$ git clone -n https://src.fedoraproject.org/rpms/tclx.git /var/lib/mock/f31-build-55174-28101/root/chroot_tmpdir/scmroot/tclx
Cloning into '/var/lib/mock/f31-build-55174-28101/root/chroot_tmpdir/scmroot/tclx'...
$ git reset --hard aa8805dcad0183fef8e4521e132c311b31d67783
HEAD is now at aa8805d - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild