$ git clone -n https://src.fedoraproject.org/rpms/dolfin.git /var/lib/mock/f42-build-864969-172685/root/chroot_tmpdir/scmroot/dolfin
Cloning into '/var/lib/mock/f42-build-864969-172685/root/chroot_tmpdir/scmroot/dolfin'...
$ git reset --hard 280c96a89b8d405cd853684db4f9cd2b7bcd8ac5
HEAD is now at 280c96a Add missing runtime dependency