Update version.py

3 jobs for 1.2.1 in 2 minutes and 38 seconds (queued for 37 minutes and 13 seconds)
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Status Name Job ID Coverage
  Build
passed build-dist #2272
docker

00:01:44

failed build-dist #2268
docker

00:01:23

 
  Deploy
passed deploy-pypi #2269
docker manual

00:00:53