$ git clone -n https://github.com/xcp-ng-rpms/zfs.git /var/lib/mock/v8.0-base-1270-524/root/chroot_tmpdir/scmroot/zfs
Cloning into '/var/lib/mock/v8.0-base-1270-524/root/chroot_tmpdir/scmroot/zfs'...
$ git reset --hard 08d6726dffca9351a7cd5fcfc5296970e9677e4d
Downloading SOURCES/zfs-0.7.13.tar.gz (6.6 MB)
HEAD is now at 08d6726 Merge branch 'upstream'