$ git clone -n https://src.fedoraproject.org/rpms/python-cliff.git /var/lib/mock/f45-build-29955-642/root/chroot_tmpdir/scmroot/python-cliff
Cloning into '/var/lib/mock/f45-build-29955-642/root/chroot_tmpdir/scmroot/python-cliff'...
$ git fetch origin 90024b97c66b46532be160dd784af37e0d2d256b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-cliff
 * [new ref]         90024b97c66b46532be160dd784af37e0d2d256b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 90024b9 Update to v4.16.0