Merge branch 'python-only' into 'master'

[ci] Try python-only builds

See merge request !43
5 jobs for master in 1 minute and 36 seconds (queued for 9 seconds)
Status Job ID Name Coverage
  Build
passed #247445
docker
build

00:00:42

 
  Test
passed #247448
docker
test_py310

00:00:34

25.0%
passed #247446
docker
test_py38

00:00:35

25.0%
passed #247447
docker
test_py39

00:00:34

25.0%
 
  Deploy
failed #247449
docker
deploy_beta

00:00:18

 
Name Stage Failure
failed
deploy_beta Deploy
  Downloading psutil-5.8.0.tar.gz (470 kB)
Collecting click-plugins
Downloading click_plugins-1.1.1-py2.py3-none-any.whl (7.5 kB)
ERROR: Could not find a version that satisfies the requirement black>=19 (from bob-devtools) (from versions: 18.3a0, 18.3a1, 18.3a2, 18.3a3, 18.3a4, 18.4a0, 18.4a1, 18.4a2, 18.4a3, 18.4a4, 18.5b0, 18.5b1, 18.6b0, 18.6b1, 18.6b2, 18.6b3, 18.6b4, 18.9b0, 19.3b0, 19.10b0, 20.8b0, 20.8b1, 21.4b0, 21.4b1, 21.4b2, 21.5b0, 21.5b1, 21.5b2, 21.6b0, 21.7b0, 21.8b0, 21.9b0)
ERROR: No matching distribution found for black>=19
WARNING: You are using pip version 21.2.4; however, version 21.3 is available.
You should consider upgrading via the '/usr/local/bin/python -m pip install --upgrade pip' command.
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1