$ git clone -n https://github.com/xcp-ng-rpms/zfs.git /var/lib/mock/v8.1-base-2009-1366/root/chroot_tmpdir/scmroot/zfs
Cloning into '/var/lib/mock/v8.1-base-2009-1366/root/chroot_tmpdir/scmroot/zfs'...
$ git reset --hard ed96281668cebb67b78df909c06b4a07c6e35d1f
Downloading SOURCES/zfs-0.8.3.tar.gz (9.2 MB)
HEAD is now at ed96281 Merge branch 'upstream'