$ git clone -n https://src.fedoraproject.org/rpms/lua-binaryheap.git /var/lib/mock/f45-build-17605-501/root/chroot_tmpdir/scmroot/lua-binaryheap
Cloning into '/var/lib/mock/f45-build-17605-501/root/chroot_tmpdir/scmroot/lua-binaryheap'...
$ git fetch origin b929767a37097df9fd626075a338649a3963968f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lua-binaryheap
 * [new ref]         b929767a37097df9fd626075a338649a3963968f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b929767 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild