$ git clone -n https://github.com/xcp-ng-rpms/xen.git /var/lib/mock/v8.2-testing-4224-4134/root/chroot_tmpdir/scmroot/xen
Cloning into '/var/lib/mock/v8.2-testing-4224-4134/root/chroot_tmpdir/scmroot/xen'...
$ git reset --hard 67b42d1033ccfbe72904e29052401d9670e9b4f1
Downloading SOURCES/xen-4.13.4.tar.gz (6.1 MB)
HEAD is now at 67b42d1 Merge branch 'XS-8.2' into 8.2