Bump pyparsing from 2.2.0 to 2.2.2
Bump pyparsing from 2.2.0 to 2.2.2

Bumps [pyparsing](https://github.com/pyparsing/pyparsing) from 2.2.0 to 2.2.2.
- [Release notes](https://github.com/pyparsing/pyparsing/releases)
- [Changelog](https://github.com/pyparsing/pyparsing/blob/master/CHANGES)
- [Commits](https://github.com/pyparsing/pyparsing/compare/pyparsing_2.2.0...pyparsing_2.2.2)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
gpodder/mygpo-auth,gpodder/mygpo-auth