$ git clone -n https://github.com/xcp-ng-rpms/xen.git /var/lib/mock/v8.2-testing-4525-4782/root/chroot_tmpdir/scmroot/xen
Cloning into '/var/lib/mock/v8.2-testing-4525-4782/root/chroot_tmpdir/scmroot/xen'...
$ git reset --hard 5c0b4e1fc976d83c667ddd4b402e09e454c3dd50
Downloading SOURCES/xen-4.13.5.tar.gz (6.2 MB)
HEAD is now at 5c0b4e1 Merge branch 'XS-8.2' into 8.2