$ git clone -n https://gitee.com/fundawang/mesa-libGLU.git /var/lib/mock/dist-an23-build-290766-64987/root/chroot_tmpdir/scmroot/mesa-libGLU
Cloning into '/var/lib/mock/dist-an23-build-290766-64987/root/chroot_tmpdir/scmroot/mesa-libGLU'...
$ git fetch origin 0468fe8fd2eee1bd9fd7e034bfaa8fe2f76ca4e1:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/mesa-libGLU
 * [new ref]         0468fe8fd2eee1bd9fd7e034bfaa8fe2f76ca4e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0468fe8 9.0.3