Bump msgpack from 1.0.3 to 1.0.4 (#1864)
Bump msgpack from 1.0.3 to 1.0.4 (#1864)

Bumps [msgpack](https://github.com/msgpack/msgpack-python) from 1.0.3 to 1.0.4.
- [Release notes](https://github.com/msgpack/msgpack-python/releases)
- [Changelog](https://github.com/msgpack/msgpack-python/blob/main/ChangeLog.rst)
- [Commits](https://github.com/msgpack/msgpack-python/compare/v1.0.3...v1.0.4)

---
updated-dependencies:
- dependency-name: msgpack
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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KlubJagiellonski/pola-backend,KlubJagiellonski/pola-backend,KlubJagiellonski/pola-backend,KlubJagiellonski/pola-backend