$ git clone -n https://src.fedoraproject.org/rpms/python-pystray.git /var/lib/mock/f39-build-1606455-38616/root/chroot_tmpdir/scmroot/python-pystray
Cloning into '/var/lib/mock/f39-build-1606455-38616/root/chroot_tmpdir/scmroot/python-pystray'...
$ git fetch origin ad669e992e36cfee6f5a54f5ba06c117ed757c9b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pystray
 * [new ref]         ad669e992e36cfee6f5a54f5ba06c117ed757c9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad669e9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild