build(deps): Bump bitarray from 2.1.2 to 2.1.3
build(deps): Bump bitarray from 2.1.2 to 2.1.3

Bumps [bitarray](https://github.com/ilanschnell/bitarray) from 2.1.2 to 2.1.3.
- [Release notes](https://github.com/ilanschnell/bitarray/releases)
- [Changelog](https://github.com/ilanschnell/bitarray/blob/master/doc/changelog.rst)
- [Commits](https://github.com/ilanschnell/bitarray/compare/2.1.2...2.1.3)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
postlund/pyatv,postlund/pyatv