$ git clone -n https://github.com/xcp-ng-rpms/xapi-nbd.git /var/lib/mock/v8.0-base-1371-591/root/chroot_tmpdir/scmroot/xapi-nbd
Cloning into '/var/lib/mock/v8.0-base-1371-591/root/chroot_tmpdir/scmroot/xapi-nbd'...
$ git reset --hard 4e39345826622ee097e5a466113a2c93dcea3a35
Downloading SOURCES/xapi-nbd-1.9.0.tar.gz (20 KB)
HEAD is now at 4e39345 Replace XenServer with XCP-ng in xapi-nbd.service