$ git clone -n https://src.fedoraproject.org/rpms/python-pynn.git /var/lib/mock/f38-build-side-42-init-devel-638400-26385/root/chroot_tmpdir/scmroot/python-pynn
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-638400-26385/root/chroot_tmpdir/scmroot/python-pynn'...
$ git fetch origin 920563c5cb873bccd936bfa34ff7e90a2a57430b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pynn
 * [new ref]         920563c5cb873bccd936bfa34ff7e90a2a57430b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 920563c Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild