[ci] Move to bdt-based builds [ci skip]

2 jobs for master in 22 minutes and 17 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Build
failed linux #162526
docker

00:18:04

72.0%
failed macosx #162527
macosx

00:22:15

72.0%
 
Name Stage Failure
failed
macosx Build
    notest=notest,
File "/Users/gitlab/builds/b6d3167a/0/bob/bob.nightlies/miniconda/lib/python3.7/site-packages/conda_build/build.py", line 1399, in build
raise e
File "/Users/gitlab/builds/b6d3167a/0/bob/bob.nightlies/miniconda/lib/python3.7/site-packages/conda_build/build.py", line 1390, in build
channel_urls=tuple(m.config.channel_urls))
File "/Users/gitlab/builds/b6d3167a/0/bob/bob.nightlies/miniconda/lib/python3.7/site-packages/conda_build/environ.py", line 751, in get_install_actions
raise DependencyNeedsBuildingError(exc, subdir=subdir)
conda_build.exceptions.DependencyNeedsBuildingError: Unsatisfiable dependencies for platform osx-64: {"hdf5[version='>=1.10.4,<1.10.5.0a0']", 'hdf5==1.10.1=ha036c08_1'}
ERROR: Job failed: exit status 1
failed
linux Build
    notest=notest,
File "/scratch/builds/bob/bob.nightlies/miniconda/lib/python3.7/site-packages/conda_build/build.py", line 1399, in build
raise e
File "/scratch/builds/bob/bob.nightlies/miniconda/lib/python3.7/site-packages/conda_build/build.py", line 1390, in build
channel_urls=tuple(m.config.channel_urls))
File "/scratch/builds/bob/bob.nightlies/miniconda/lib/python3.7/site-packages/conda_build/environ.py", line 751, in get_install_actions
raise DependencyNeedsBuildingError(exc, subdir=subdir)
conda_build.exceptions.DependencyNeedsBuildingError: Unsatisfiable dependencies for platform linux-64: {'hdf5==1.10.1=h9caa474_1', "hdf5[version='>=1.10.2,<1.10.3.0a0']"}
ERROR: Job failed: exit code 1