$ git clone -n https://src.fedoraproject.org/rpms/chemtool.git /var/lib/mock/f31-build-88210-31956/root/chroot_tmpdir/scmroot/chemtool
Cloning into '/var/lib/mock/f31-build-88210-31956/root/chroot_tmpdir/scmroot/chemtool'...
$ git reset --hard 64e3c562f6191996a3fb3e8541d72e6dc06876bc
HEAD is now at 64e3c56 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild