$ git clone -n https://github.com/xcp-ng-rpms/xcp-networkd.git /var/lib/mock/v8.0-testing-2127-1637/root/chroot_tmpdir/scmroot/xcp-networkd
Cloning into '/var/lib/mock/v8.0-testing-2127-1637/root/chroot_tmpdir/scmroot/xcp-networkd'...
$ git reset --hard 6d18f87ea94be472d66cbbeaa7ccea0de316d715
fatal: Could not parse object '6d18f87ea94be472d66cbbeaa7ccea0de316d715'.