This reverts commit f1607889.

Do not mix stable and beta channels

Closes #72

See merge request !264

since we have moved to conda-forge, we do not need the stable
channel when building beta packages.

Also, this marks the final change required to conda-forge migration
Fixes #72

Python-only pipelines

Closes #84

See merge request !262

[deploy] Allow deploy script to be used for deploying documentation on python-only packages without installing bob.devtools

Use pytorch 1.8.0 cuda version

See merge request !261

Add pyqt dependency

See merge request !260

Install yum_requirements.txt in all cases in the CI

Closes #82

See merge request !259

Re-add bob.ip.view dependencies

See merge request !257

Downgrade to tensorflow 2.4

See merge request !258

Add support for yum requirements

Closes #82

See merge request !256

Split package names with max_split=1 to support subgrouping (addresses...

See merge request !255

[ci] Split package names with max_split=1 to support subgrouping (addresses beat/yggdrasil/aip.docs#11)

[data] Use centos7 images for the build, to allow pytorch to be used on the CI stack

See merge request !254

Downgrade jsonschema to 3.2.0

See merge request !253

Version 4 breaks beat/beat.core> validation

Add a check for python -m pip install line

See merge request !252