$ git clone -n https://src.fedoraproject.org/rpms/lv2-vocoder-plugins.git /var/lib/mock/f39-build-1537142-36357/root/chroot_tmpdir/scmroot/lv2-vocoder-plugins
Cloning into '/var/lib/mock/f39-build-1537142-36357/root/chroot_tmpdir/scmroot/lv2-vocoder-plugins'...
$ git fetch origin 3dfb2fe7f308436b765a214f901a753d6bba0628:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lv2-vocoder-plugins
 * [new ref]         3dfb2fe7f308436b765a214f901a753d6bba0628 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3dfb2fe Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild