$ git clone -n https://github.com/xcp-ng-rpms/xenserver-dracut.git /var/lib/mock/v8.3-base-4070-3970/root/chroot_tmpdir/scmroot/xenserver-dracut
Cloning into '/var/lib/mock/v8.3-base-4070-3970/root/chroot_tmpdir/scmroot/xenserver-dracut'...
$ git reset --hard 4183b182fcc146788f6c34c06b2de8ba38d65d48
Downloading SOURCES/xenserver-dracut-10.tar.gz (914 B)
HEAD is now at 4183b18 Merge branch 'XS-8.3'