$ git clone -n https://github.com/xcp-ng-rpms/xen.git /var/lib/mock/v8.2-ocaml4.10-2805-2283/root/chroot_tmpdir/scmroot/xen
Cloning into '/var/lib/mock/v8.2-ocaml4.10-2805-2283/root/chroot_tmpdir/scmroot/xen'...
$ git reset --hard 652c4696bc7feacffbea1dfce1f722bf4926efdb
Downloading SOURCES/xen.tar.gz (28 MB)
HEAD is now at 652c469 Import patches to make xen compatible with ocaml 4.10