$ git clone -n https://src.fedoraproject.org/rpms/util-linux.git /var/lib/mock/f41-build-814626-148994/root/chroot_tmpdir/scmroot/util-linux
Cloning into '/var/lib/mock/f41-build-814626-148994/root/chroot_tmpdir/scmroot/util-linux'...
$ git fetch origin abe9339a371a544b2ad4ac8a7a152da0fae82a04:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/util-linux
 * [new ref]         abe9339a371a544b2ad4ac8a7a152da0fae82a04 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at abe9339 upgrade from v2.40.1 to v2.40.2