$ git clone -n https://gitee.com/mgb01105731/jpegxl.git /var/lib/mock/dist-an23-build-461739-73780/root/chroot_tmpdir/scmroot/jpegxl
Cloning into '/var/lib/mock/dist-an23-build-461739-73780/root/chroot_tmpdir/scmroot/jpegxl'...
$ git fetch origin 42298e2a01e43917b0bbf97a03bc9f3b7b328df2:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/jpegxl
 * [new ref]         42298e2a01e43917b0bbf97a03bc9f3b7b328df2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42298e2 Add patch to fix build err in aarch64