$ git clone -n https://github.com/xcp-ng-rpms/xen.git /var/lib/mock/v8.2-base-2751-2191/root/chroot_tmpdir/scmroot/xen
Cloning into '/var/lib/mock/v8.2-base-2751-2191/root/chroot_tmpdir/scmroot/xen'...
$ git reset --hard ab680a3267614d033d477bd51a5d2f2992fe50df
Downloading SOURCES/xen-4.13.1.tar.gz (6.1 MB)
HEAD is now at ab680a3 Merge branch 'XS-8.2'