$ git clone -n https://src.fedoraproject.org/rpms/chemtool.git /var/lib/mock/f31-build-56817-28262/root/chroot_tmpdir/scmroot/chemtool
Cloning into '/var/lib/mock/f31-build-56817-28262/root/chroot_tmpdir/scmroot/chemtool'...
$ git reset --hard 6ffc97ed3d25a3ec92d9f691c50ca677fb6eed63
HEAD is now at 6ffc97e - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild