Bump src/vendor/pypa/get-pip from `1fe530e` to `eff16c8`
Bump src/vendor/pypa/get-pip from `1fe530e` to `eff16c8`

Bumps [src/vendor/pypa/get-pip](https://github.com/pypa/get-pip) from `1fe530e` to `eff16c8`.
- [Release notes](https://github.com/pypa/get-pip/releases)
- [Commits](https://github.com/pypa/get-pip/compare/1fe530e9e3d800be94e04f6428460fc4fb94f5a9...eff16c878c7fd6b688b9b4c4267695cf1a0bf01b)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
plus3it/watchmaker,plus3it/watchmaker