Bump pip from 20.3.3 to 21.0 in /components/collector (#1852)
Bump pip from 20.3.3 to 21.0 in /components/collector (#1852)

Bumps [pip](https://github.com/pypa/pip) from 20.3.3 to 21.0.
- [Release notes](https://github.com/pypa/pip/releases)
- [Changelog](https://github.com/pypa/pip/blob/master/NEWS.rst)
- [Commits](https://github.com/pypa/pip/compare/20.3.3...21.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
ICTU/quality-time,ICTU/quality-time,ICTU/quality-time,ICTU/quality-time