$ git clone -n https://github.com/xcp-ng-rpms/xs-opam-repo.git /var/lib/mock/v8.0-base-1013-407/root/chroot_tmpdir/scmroot/xs-opam-repo
Cloning into '/var/lib/mock/v8.0-base-1013-407/root/chroot_tmpdir/scmroot/xs-opam-repo'...
$ git reset --hard 7f9073b1c1aa66cfd497e40a6367a52c88927af8
Downloading SOURCES/xs-opam-repo-6.3.1.tar.gz (13 MB)
HEAD is now at 7f9073b Merge branch 'XS-8.0'