$ git clone -n https://github.com/xcp-ng-rpms/lldpd.git /var/lib/mock/v8.3-u-pcoval2-11451-29759/root/chroot_tmpdir/scmroot/lldpd
Cloning into '/var/lib/mock/v8.3-u-pcoval2-11451-29759/root/chroot_tmpdir/scmroot/lldpd'...
$ git fetch origin 77e035a7f4c4dbe78691ccbc260e4833d76e53b1:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/lldpd
 * [new ref]         77e035a7f4c4dbe78691ccbc260e4833d76e53b1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 77e035a bump release for test build