$ git clone -n https://src.fedoraproject.org/rpms/openjfx.git /var/lib/mock/f40-build-2358636-60310/root/chroot_tmpdir/scmroot/openjfx
Cloning into '/var/lib/mock/f40-build-2358636-60310/root/chroot_tmpdir/scmroot/openjfx'...
$ git fetch origin a3c1aeb7a454628072fe5b1a2a436bed25b7b098:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openjfx
 * [new ref]         a3c1aeb7a454628072fe5b1a2a436bed25b7b098 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3c1aeb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild