$ git clone -n https://src.fedoraproject.org/rpms/javapoet.git /var/lib/mock/f40-build-2295501-56328/root/chroot_tmpdir/scmroot/javapoet
Cloning into '/var/lib/mock/f40-build-2295501-56328/root/chroot_tmpdir/scmroot/javapoet'...
$ git fetch origin 6ddc4b84f5e6fb58ae31a5662ff7df4430ade9dc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/javapoet
 * [new ref]         6ddc4b84f5e6fb58ae31a5662ff7df4430ade9dc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6ddc4b8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild