Bump pipx from 1.3.3 to 1.4.3

Bumps [pipx](https://github.com/pypa/pipx) from 1.3.3 to 1.4.3.
- [Release notes](https://github.com/pypa/pipx/releases)
- [Changelog](https://github.com/pypa/pipx/blob/main/CHANGELOG.md)
- [Commits](pypa/pipx@1.3.3...1.4.3)

---
updated-dependencies:
- dependency-name: pipx
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>