$ git clone -n https://gitee.com/fundawang/mesa.git /var/lib/mock/dist-an23-build-181640-59801/root/chroot_tmpdir/scmroot/mesa
Cloning into '/var/lib/mock/dist-an23-build-181640-59801/root/chroot_tmpdir/scmroot/mesa'...
$ git fetch origin ae8b75ab01f8024627bccc4dc79de6a95671c65e:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/mesa
 * [new ref]         ae8b75ab01f8024627bccc4dc79de6a95671c65e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae8b75a 22.3.1