$ git clone -n https://src.fedoraproject.org/rpms/tmpwatch.git /var/lib/mock/f31-build-59871-28656/root/chroot_tmpdir/scmroot/tmpwatch
Cloning into '/var/lib/mock/f31-build-59871-28656/root/chroot_tmpdir/scmroot/tmpwatch'...
$ git reset --hard c9e958e404181690d6350fed149f06c29406862e
HEAD is now at c9e958e - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild