$ git clone -n https://src.fedoraproject.org/rpms/python-housekeeping.git /var/lib/mock/f45-build-30963-648/root/chroot_tmpdir/scmroot/python-housekeeping
Cloning into '/var/lib/mock/f45-build-30963-648/root/chroot_tmpdir/scmroot/python-housekeeping'...
$ git fetch origin 9e2e3d9143365dd4769817d6f768ba4a5d039668:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-housekeeping
 * [new ref]         9e2e3d9143365dd4769817d6f768ba4a5d039668 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e2e3d9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild