$ git clone -n https://src.fedoraproject.org/rpms/gromacs.git /var/lib/mock/f31-build-108311-33831/root/chroot_tmpdir/scmroot/gromacs
Cloning into '/var/lib/mock/f31-build-108311-33831/root/chroot_tmpdir/scmroot/gromacs'...
$ git reset --hard 3e798669fdc129ffe465c55aea75763c9732c89c
HEAD is now at 3e79866 Rebuilt for hwloc-2.0