$ git clone -n https://github.com/xcp-ng-rpms/xapi-nbd.git /var/lib/mock/v8.1-base-1847-1264/root/chroot_tmpdir/scmroot/xapi-nbd
Cloning into '/var/lib/mock/v8.1-base-1847-1264/root/chroot_tmpdir/scmroot/xapi-nbd'...
$ git reset --hard e014466d9572bc0b23604b394c97c8a24c52c195
Downloading SOURCES/xapi-nbd-1.10.0.tar.gz (20 KB)
HEAD is now at e014466 Merge branch 'XS-8.1'