$ git clone -n https://github.com/xcp-ng-rpms/xs-opam-repo.git /var/lib/mock/v8.3-incoming-6296-12723/root/chroot_tmpdir/scmroot/xs-opam-repo
Cloning into '/var/lib/mock/v8.3-incoming-6296-12723/root/chroot_tmpdir/scmroot/xs-opam-repo'...
$ git reset --hard d02468298b12ab1cba940d9f678317bc2b35038e
Downloading SOURCES/xs-opam-repo-6.77.0.tar.gz (21 MB)
HEAD is now at d024682 Merge pull request #4 from xcp-ng-rpms/adapt-sources-6.77