$ git clone -n https://src.fedoraproject.org/rpms/javapoet.git /var/lib/mock/f40-build-2158954-50941/root/chroot_tmpdir/scmroot/javapoet
Cloning into '/var/lib/mock/f40-build-2158954-50941/root/chroot_tmpdir/scmroot/javapoet'...
$ git fetch origin af50616a1267cf3d5536ea31690a2f42b8c45630:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/javapoet
 * [new ref]         af50616a1267cf3d5536ea31690a2f42b8c45630 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af50616 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild