$ git clone -n https://src.fedoraproject.org/rpms/python-pox.git /var/lib/mock/f39-build-1537813-36387/root/chroot_tmpdir/scmroot/python-pox
Cloning into '/var/lib/mock/f39-build-1537813-36387/root/chroot_tmpdir/scmroot/python-pox'...
$ git fetch origin 3150fe40c5fdccd904df47fd0f21c4eafd5ab95f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pox
 * [new ref]         3150fe40c5fdccd904df47fd0f21c4eafd5ab95f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3150fe4 feat: update to 0.3.3 (fixes rh#2224791)