$ git clone -n https://src.fedoraproject.org/rpms/pybind11.git /var/lib/mock/f33-build-179778-45120/root/chroot_tmpdir/scmroot/pybind11
Cloning into '/var/lib/mock/f33-build-179778-45120/root/chroot_tmpdir/scmroot/pybind11'...
$ git reset --hard e3cb2b81111e9bf758772d82480816313798a8ee
HEAD is now at e3cb2b8 Update to 2.5.0.