$ git clone -n https://github.com/xcp-ng-rpms/python-linstor.git /var/lib/mock/v8.3-v-linstor-testing-10721-29270/root/chroot_tmpdir/scmroot/python-linstor
Cloning into '/var/lib/mock/v8.3-v-linstor-testing-10721-29270/root/chroot_tmpdir/scmroot/python-linstor'...
$ git fetch origin 1daf6fe82a1dca3426c1c76c4509703d793a54e5:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/python-linstor
 * [new ref]         1daf6fe82a1dca3426c1c76c4509703d793a54e5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1daf6fe Merge pull request #11 from xcp-ng-rpms/8.3-update-to-1.27.1