$ git clone -n https://src.fedoraproject.org/rpms/dolfin.git /var/lib/mock/f33-build-375369-61641/root/chroot_tmpdir/scmroot/dolfin
Cloning into '/var/lib/mock/f33-build-375369-61641/root/chroot_tmpdir/scmroot/dolfin'...
$ git reset --hard b73515450ccaba177a0a942713ca89cc7f3ddc54
HEAD is now at b735154 https://fedoraproject.org/wiki/Changes/FlexiBLAS_as_BLAS/LAPACK_manager