$ git clone -n https://src.fedoraproject.org/rpms/ksmtuned.git /var/lib/mock/f40-build-2241819-53669/root/chroot_tmpdir/scmroot/ksmtuned
Cloning into '/var/lib/mock/f40-build-2241819-53669/root/chroot_tmpdir/scmroot/ksmtuned'...
$ git fetch origin c59e7fcc9ab3a6ebf62b26bcbd4f460fdcace06c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ksmtuned
 * [new ref]         c59e7fcc9ab3a6ebf62b26bcbd4f460fdcace06c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c59e7fc Migrate to SPDX license