$ git clone -n https://src.fedoraproject.org/rpms/malaga.git /var/lib/mock/f45-build-17975-506/root/chroot_tmpdir/scmroot/malaga
Cloning into '/var/lib/mock/f45-build-17975-506/root/chroot_tmpdir/scmroot/malaga'...
$ git fetch origin 0edf0f747dbde6c17eca52ea154ee7a748ba5038:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/malaga
 * [new ref]         0edf0f747dbde6c17eca52ea154ee7a748ba5038 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0edf0f7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild