$ git clone -n https://github.com/xcp-ng-rpms/xen.git /var/lib/mock/v8.2-testing-3106-2607/root/chroot_tmpdir/scmroot/xen
Cloning into '/var/lib/mock/v8.2-testing-3106-2607/root/chroot_tmpdir/scmroot/xen'...
$ git reset --hard 2565c933bb0691af3b9737bb70df34f4c9220d65
Downloading SOURCES/xen-4.13.1.tar.gz (6.1 MB)
HEAD is now at 2565c93 Merge branch 'XS-8.2' into 8.2