$ git clone -n https://github.com/xcp-ng-rpms/xen.git /var/lib/mock/v8.0-testing-1618-1021/root/chroot_tmpdir/scmroot/xen
Cloning into '/var/lib/mock/v8.0-testing-1618-1021/root/chroot_tmpdir/scmroot/xen'...
$ git reset --hard 5c6ad3128d200ed5594c2d004af58039ecf27415
Downloading SOURCES/xen-4.11.1.tar.gz (6.1 MB)
HEAD is now at 5c6ad31 Merge branch 'XS-8.0' into 8.0