$ git clone -n https://src.fedoraproject.org/rpms/rdkit.git /var/lib/mock/f31-build-49566-27312/root/chroot_tmpdir/scmroot/rdkit
Cloning into '/var/lib/mock/f31-build-49566-27312/root/chroot_tmpdir/scmroot/rdkit'...
$ git reset --hard 4722a93e3c05200125e16c13332c6410d341434a
HEAD is now at 4722a93 upstream release 2019.03.3