$ git clone -n https://src.fedoraproject.org/rpms/obfs4.git /var/lib/mock/f33-build-167937-43504/root/chroot_tmpdir/scmroot/obfs4
Cloning into '/var/lib/mock/f33-build-167937-43504/root/chroot_tmpdir/scmroot/obfs4'...
$ git reset --hard e64156c53d974ab833ade011f250c3b177b17133
HEAD is now at e64156c - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild