$ git clone -n https://src.fedoraproject.org/rpms/openjfx.git /var/lib/mock/f39-build-2105512-50580/root/chroot_tmpdir/scmroot/openjfx
Cloning into '/var/lib/mock/f39-build-2105512-50580/root/chroot_tmpdir/scmroot/openjfx'...
$ git fetch origin ee9529cb346c772e855dc3fe20282c490fa8b162:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openjfx
 * [new ref]         ee9529cb346c772e855dc3fe20282c490fa8b162 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee9529c Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild