certifi and openssl should not be pinned

Hi guys,

So here is the problem: when I follow the doc to install bob,

conda create --name bob.project.fargo --override-channels -c https://www.idiap.ch/software/bob/conda -c defaults python=3 bob

here is what I get:

Solving environment: done

## Package Plan ##

  environment location: /idiap/user/heusch/miniconda2/envs/bob.project.fargo

  added / updated specs: 
    - bob
    - python=3


The following NEW packages will be INSTALLED:

    bob:             5.0.0-py36hc3b47e9_0    https://www.idiap.ch/software/bob/conda
    ca-certificates: 2018.03.07-0            defaults                               
    certifi:         2018.4.16-py36_0        defaults                               
    libedit:         3.1.20170329-h6b74fdf_2 defaults                               
    libffi:          3.2.1-hd88cf55_4        defaults                               
    libgcc-ng:       7.2.0-hdf63c60_3        defaults                               
    libstdcxx-ng:    7.2.0-hdf63c60_3        defaults                               
    ncurses:         6.1-hf484d3e_0          defaults                               
    openssl:         1.0.2o-h20670df_0       defaults                               
    pip:             10.0.1-py36_0           defaults                               
    python:          3.6.6-hc3d631a_0        defaults                               
    readline:        7.0-ha6073c6_4          defaults                               
    setuptools:      39.2.0-py36_0           defaults                               
    sqlite:          3.24.0-h84994c4_0       defaults                               
    tk:              8.6.7-hc745277_3        defaults                               
    wheel:           0.31.1-py36_0           defaults                               
    xz:              5.2.4-h14c3975_4        defaults                               
    zlib:            1.2.11-ha838bed_2       defaults                               

Proceed ([y]/n)? y

Preparing transaction: done
Verifying transaction: done
Executing transaction: done
#
# To activate this environment, use
#
#     $ conda activate bob.project.fargo
#
# To deactivate an active environment, use
#
#     $ conda deactivate

Up to here, everything is ok !

Now the nice part, when I'm trying to install bob.bio.face i.e.

conda activate bob.project.fargo
conda install bob.bio.face

Here's the result of environment solving ...

Solving environment: done

## Package Plan ##

  environment location: /idiap/user/heusch/miniconda2/envs/bob.project.fargo

  added / updated specs: 
    - bob.bio.face


The following NEW packages will be INSTALLED:

    blas:                       1.0-mkl               defaults                               
    bob.ap:                     2.1.5-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.bio.base:               3.2.1-py_0            https://www.idiap.ch/software/bob/conda
    bob.bio.face:               3.3.0-py_0            https://www.idiap.ch/software/bob/conda
    bob.blitz:                  2.0.14-np113py36_0    https://www.idiap.ch/software/bob/conda
    bob.core:                   2.1.9-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.db.atnt:                2.0.10-py36_0         https://www.idiap.ch/software/bob/conda
    bob.db.base:                2.3.2-py36_0          https://www.idiap.ch/software/bob/conda
    bob.db.iris:                2.1.1-py36_0          https://www.idiap.ch/software/bob/conda
    bob.db.mnist:               2.1.1-py36_0          https://www.idiap.ch/software/bob/conda
    bob.db.wine:                2.0.9-py36_0          https://www.idiap.ch/software/bob/conda
    bob.extension:              2.4.5-py36_0          https://www.idiap.ch/software/bob/conda
    bob.io.audio:               2.0.6-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.io.base:                3.0.2-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.io.image:               2.3.0-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.io.matlab:              2.0.10-np113py36_0    https://www.idiap.ch/software/bob/conda
    bob.io.video:               2.0.19-np113py36_0    https://www.idiap.ch/software/bob/conda
    bob.ip.base:                2.1.0-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.ip.color:               2.0.10-np113py36_0    https://www.idiap.ch/software/bob/conda
    bob.ip.draw:                2.0.9-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.ip.facedetect:          2.1.4-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.ip.flandmark:           2.1.6-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.ip.gabor:               2.0.11-np113py36_0    https://www.idiap.ch/software/bob/conda
    bob.ip.optflow.hornschunck: 2.0.13-np113py36_0    https://www.idiap.ch/software/bob/conda
    bob.ip.optflow.liu:         2.0.12-np113py36_0    https://www.idiap.ch/software/bob/conda
    bob.learn.activation:       2.0.10-np113py36_0    https://www.idiap.ch/software/bob/conda
    bob.learn.boosting:         2.0.13-np113py36_0    https://www.idiap.ch/software/bob/conda
    bob.learn.em:               2.1.0-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.learn.libsvm:           2.0.13-np113py36_0    https://www.idiap.ch/software/bob/conda
    bob.learn.linear:           2.1.2-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.learn.mlp:              2.1.6-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.math:                   3.0.0-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.measure:                2.4.1-np113py36_0     https://www.idiap.ch/software/bob/conda
    bob.sp:                     2.0.10-np113py36_0    https://www.idiap.ch/software/bob/conda
    boost:                      1.61.0-py36_0         defaults                               
    cycler:                     0.10.0-py36h93f1223_0 defaults                               
    dbus:                       1.13.2-h714fa37_1     defaults                               
    docopt:                     0.6.2-py36_0          defaults                               
    expat:                      2.2.5-he0dffb1_0      defaults                               
    ffmpeg:                     2.8.10-4              https://www.idiap.ch/software/bob/conda
    fontconfig:                 2.12.1-3              defaults                               
    freetype:                   2.5.5-2               defaults                               
    giflib:                     5.1.4-h63890e4_4      https://www.idiap.ch/software/bob/conda
    glib:                       2.56.1-h000015b_0     defaults                               
    gridtk:                     1.5.0-py_0            https://www.idiap.ch/software/bob/conda
    gst-plugins-base:           1.14.0-hbbd80ab_1     defaults                               
    gstreamer:                  1.14.0-hb453b48_1     defaults                               
    hdf5:                       1.8.17-2              defaults                               
    icu:                        54.1-0                defaults                               
    intel-openmp:               2018.0.3-0            defaults                               
    jpeg:                       9b-h024ee3a_2         defaults                               
    libblitz:                   0.10-3                https://www.idiap.ch/software/bob/conda
    libgcc:                     7.2.0-h69d50b8_2      defaults                               
    libgfortran-ng:             7.3.0-hdf63c60_0      defaults                               
    libiconv:                   1.14-0                defaults                               
    libmatio:                   1.5.6-3               https://www.idiap.ch/software/bob/conda
    libpng:                     1.6.34-hb9fc6fc_0     defaults                               
    libsvm:                     3.21-3                https://www.idiap.ch/software/bob/conda
    libtiff:                    4.0.9-he85c1e1_1      defaults                               
    libxcb:                     1.13-h1bed415_1       defaults                               
    libxml2:                    2.9.4-0               defaults                               
    matplotlib:                 2.0.2-np113py36_0     defaults                               
    mkl:                        2018.0.3-1            defaults                               
    mkl_fft:                    1.0.4-py36h4414c95_1  defaults                               
    mkl_random:                 1.0.1-py36h4414c95_1  defaults                               
    numpy:                      1.13.3-py36hdbf6ddf_4 defaults                               
    olefile:                    0.45.1-py36_0         defaults                               
    pcre:                       8.42-h439df22_0       defaults                               
    pillow:                     4.2.1-py36_0          defaults                               
    pyparsing:                  2.2.0-py36_1          defaults                               
    pyqt:                       5.6.0-py36h22d08a2_6  defaults                               
    python-dateutil:            2.7.3-py36_0          defaults                               
    pytz:                       2018.5-py36_0         defaults                               
    qt:                         5.6.2-5               defaults                               
    scipy:                      1.1.0-py36hc49cb51_0  defaults                               
    sip:                        4.18.1-py36hf484d3e_2 defaults                               
    six:                        1.11.0-py36_1         defaults                               
    sox:                        14.4.2-hf1d46b3_7     https://www.idiap.ch/software/bob/conda
    sqlalchemy:                 1.2.10-py36h14c3975_0 defaults                               
    vlfeat:                     0.9.20-3              https://www.idiap.ch/software/bob/conda
    x264:                       20131217-3            https://www.idiap.ch/software/bob/conda

The following packages will be UPDATED:

    certifi:                    2018.4.16-py36_0      defaults                                --> 2018.8.24-py36_1  defaults                               
    openssl:                    1.0.2o-h20670df_0     defaults                                --> 1.0.2p-h14c3975_0 defaults                               

The following packages will be DOWNGRADED:

    bob:                        5.0.0-py36hc3b47e9_0  https://www.idiap.ch/software/bob/conda --> 3.0.0-np113py36_0 https://www.idiap.ch/software/bob/conda

Proceed ([y]/n)? 

So as you can see, bob.bio.face version 3.2.0 will be installed ... And as a result, some important stuff is missing, like bob bio metrics for instance.

As mentioned by @amohammadi, this may be due to the pinning of both certifi and openssl