$ git clone -n https://github.com/xcp-ng-rpms/xen.git /var/lib/mock/v8.2-incoming-8086-23618/root/chroot_tmpdir/scmroot/xen
Cloning into '/var/lib/mock/v8.2-incoming-8086-23618/root/chroot_tmpdir/scmroot/xen'...
$ git reset --hard 9b69c0b6eb1274c4af987caae1a55c9548e67b16
Downloading SOURCES/xen-4.13.5.tar.gz (6.2 MB)
HEAD is now at 9b69c0b Add patch to fix XSA-467