$ git clone -n https://gitee.com/mgb01105731/jpegxl_1.git /var/lib/mock/dist-an23-build-542217-85651/root/chroot_tmpdir/scmroot/jpegxl_1
Cloning into '/var/lib/mock/dist-an23-build-542217-85651/root/chroot_tmpdir/scmroot/jpegxl_1'...
$ git fetch origin f2546c0921d7be5c2b734aee2ae9c7a5787f53a9:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/jpegxl_1
 * [new ref]         f2546c0921d7be5c2b734aee2ae9c7a5787f53a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f2546c0 Rebuild with OpenEXR 3.4.11