$ git clone -n https://src.fedoraproject.org/rpms/lemonldap-ng.git /var/lib/mock/f41-build-side-1-2793899-32698/root/chroot_tmpdir/scmroot/lemonldap-ng
Cloning into '/var/lib/mock/f41-build-side-1-2793899-32698/root/chroot_tmpdir/scmroot/lemonldap-ng'...
$ git fetch origin a25d10975850a7fd70fe9005cdc07ac611fcfe03:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lemonldap-ng
 * [new ref]         a25d10975850a7fd70fe9005cdc07ac611fcfe03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a25d109 Update to 2.19.2