Bump pytest from 6.2.1 to 6.2.2

Bumps pytest from 6.2.1 to 6.2.2.

Release notes

Sourced from pytest's releases.

6.2.2

pytest 6.2.2 (2021-01-25)

Bug Fixes

• #8152: Fixed "(<Skipped instance>)" being shown as a skip reason in the verbose test summary line when the reason is empty.
• #8249: Fix the faulthandler plugin for occasions when running with twisted.logger and using pytest --capture=no.

Commits

• b9c9876 Prepare release version 6.2.2
• 8003fd2 Merge pull request #8259 from nicoddemus/backport-8250
• 8d605b9 Merge pull request #8250 from daq-tools/fix-twisted-capture
• 14e0c3e Merge pull request #8225 from The-Compiler/training-update (#8226)
• 45facc1 Merge pull request #8224 from nicoddemus/backport-8220
• 99fe887 Merge pull request #8220 from xuhdev/module-doc
• 8dbf9dc Merge pull request #8167 from nicoddemus/backport-8166
• baaee21 Add Changelog to setup.cfg (#8166)
• f7d1ab8 Merge pull request #8163 from bluetech/backport-8152
• b8201c2 Merge pull request #8152 from bluetech/empty-skip
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