$ git clone -n https://src.fedoraproject.org/rpms/sphinxbase.git /var/lib/mock/f33-build-274379-51618/root/chroot_tmpdir/scmroot/sphinxbase
Cloning into '/var/lib/mock/f33-build-274379-51618/root/chroot_tmpdir/scmroot/sphinxbase'...
$ git reset --hard e91a2e07f70802be1df1c6fed4287b34299ddced
HEAD is now at e91a2e0 Rebuilt for Python 3.9