4.4.2

What's Changed

• Migrate CI to Github Actions by @tobias-urdin in #1166
• Use policy.yaml by default by @kajinamit in #1175
• Fix yaml deprecation warning by @kajinamit in #1174
• fix mergify job names (backport #1173) by @mergify in #1176
• New CI fixes (backport #1185) by @mergify in #1190
• Add .eggs directory to gitignore (backport #1183) by @mergify in #1194
• doc: Remove colon for multi metric-id aggregates (backport #1189) by @mergify in #1192
• Use unittest.mock instead of third party mock (backport #1188) by @mergify in #1200
• When we use python3, it still find python2 (backport #1171) by @mergify in #1204
• Handle invalid values for getting all metrics. (backport #1197) by @mergify in #1205
• ci: fixes to get CI working (backport #1208) by @mergify in #1211
• ci: set timeout to 30 min for all jobs (backport #1209) by @mergify in #1212
• Remove ignore of H216 (backport #1207) by @mergify in #1213
• Build CI container image job for stable/4.4 branch by @tobias-urdin in #1220
• Use CI image for stable/4.4 by @tobias-urdin in #1221
• setuptools: Disable auto discovery (backport #1223) by @mergify in #1225
• Enable Swift tests (backport #1226) by @mergify in #1227

Full Changelog: 4.4.1...4.4.2