$ git clone -n https://src.fedoraproject.org/rpms/choqok.git /var/lib/mock/f45-build-3963-329/root/chroot_tmpdir/scmroot/choqok
Cloning into '/var/lib/mock/f45-build-3963-329/root/chroot_tmpdir/scmroot/choqok'...
$ git fetch origin 3039e2efb095bc1901dc2c27d756f094e14a3cf4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/choqok
 * [new ref]         3039e2efb095bc1901dc2c27d756f094e14a3cf4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3039e2e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild