$ git clone -n https://src.fedoraproject.org/rpms/python-semver.git /var/lib/mock/f45-build-32885-664/root/chroot_tmpdir/scmroot/python-semver
Cloning into '/var/lib/mock/f45-build-32885-664/root/chroot_tmpdir/scmroot/python-semver'...
$ git fetch origin 2ee58a1ccb6b7fcaee5a55b4f79900eb2f762b62:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-semver
 * [new ref]         2ee58a1ccb6b7fcaee5a55b4f79900eb2f762b62 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ee58a1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild