$ git clone -n https://src.fedoraproject.org/rpms/gromacs.git /var/lib/mock/f33-build-129368-40679/root/chroot_tmpdir/scmroot/gromacs
Cloning into '/var/lib/mock/f33-build-129368-40679/root/chroot_tmpdir/scmroot/gromacs'...
$ git reset --hard 069304185364f09c7fec6c17e942cbc82008af5f
HEAD is now at 0693041 Version bump to 2019.6