$ git clone -n https://src.fedoraproject.org/rpms/libmaa.git /var/lib/mock/f45-build-16512-487/root/chroot_tmpdir/scmroot/libmaa
Cloning into '/var/lib/mock/f45-build-16512-487/root/chroot_tmpdir/scmroot/libmaa'...
$ git fetch origin e4a8046d4616dae1350731f7654910411c333de6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libmaa
 * [new ref]         e4a8046d4616dae1350731f7654910411c333de6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4a8046 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild