$ git clone -n https://github.com/xcp-ng-rpms/xen.git /var/lib/mock/v8.2-u-dml1-6205-12187/root/chroot_tmpdir/scmroot/xen
Cloning into '/var/lib/mock/v8.2-u-dml1-6205-12187/root/chroot_tmpdir/scmroot/xen'...
$ git reset --hard e713d7ec8eec5e6e2117dccb1dcc73adb08748ba
Downloading SOURCES/xen-4.13.5.tar.gz (6.2 MB)
HEAD is now at e713d7e Merge remote-tracking branch 'origin/XS-8.2' into 8.2