$ git clone -n https://src.fedoraproject.org/rpms/hypre.git /var/lib/mock/f41-build-side-1-2805929-32866/root/chroot_tmpdir/scmroot/hypre
Cloning into '/var/lib/mock/f41-build-side-1-2805929-32866/root/chroot_tmpdir/scmroot/hypre'...
$ git fetch origin baa2fe797ea8275bed057b1f6dc33aa9e40fe549:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hypre
 * [new ref]         baa2fe797ea8275bed057b1f6dc33aa9e40fe549 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at baa2fe7 Rebuild for SuperLU-7.0.0