$ git clone -n https://src.fedoraproject.org/rpms/lemonldap-ng.git /var/lib/mock/f40-build-2096578-50409/root/chroot_tmpdir/scmroot/lemonldap-ng
Cloning into '/var/lib/mock/f40-build-2096578-50409/root/chroot_tmpdir/scmroot/lemonldap-ng'...
$ git fetch origin 12d6708d32b2c5d02dea0a46eb6140a37293674f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lemonldap-ng
 * [new ref]         12d6708d32b2c5d02dea0a46eb6140a37293674f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12d6708 Update to 2.17.2