$ git clone -n https://github.com/xcp-ng-rpms/neon.git /var/lib/mock/v8.3-u-pcoval1-11174-29573/root/chroot_tmpdir/scmroot/neon
Cloning into '/var/lib/mock/v8.3-u-pcoval1-11174-29573/root/chroot_tmpdir/scmroot/neon'...
$ git fetch origin 629918a63deaed9d5e35a8b8ff69df2ca1a415bb:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/neon
 * [new ref]         629918a63deaed9d5e35a8b8ff69df2ca1a415bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 629918a bump release for test build