$ git clone -n https://src.fedoraproject.org/rpms/memkind.git /var/lib/mock/f41-build-1555687-23978/root/chroot_tmpdir/scmroot/memkind
Cloning into '/var/lib/mock/f41-build-1555687-23978/root/chroot_tmpdir/scmroot/memkind'...
$ git fetch origin 880526810e8d474ba785a95f67b4f0ef41e846b9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/memkind
 * [new ref]         880526810e8d474ba785a95f67b4f0ef41e846b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8805268 Mark memkind as deprecated following its upstream discontinuation notice