$ git clone -n https://src.fedoraproject.org/rpms/libreoffice.git /var/lib/mock/f33-build-150512-43265/root/chroot_tmpdir/scmroot/libreoffice
Cloning into '/var/lib/mock/f33-build-150512-43265/root/chroot_tmpdir/scmroot/libreoffice'...
$ git reset --hard 7c7835b7a0b6d46d4632abf9a3421b93b040ee64
HEAD is now at 7c7835b package new icon themes