$ git clone -n https://gitee.com/fundawang/mesa-libGLU.git /var/lib/mock/dist-an23-build-290763-64987/root/chroot_tmpdir/scmroot/mesa-libGLU
Cloning into '/var/lib/mock/dist-an23-build-290763-64987/root/chroot_tmpdir/scmroot/mesa-libGLU'...
$ git fetch origin 37bdbe97d9f9d36cfc7b401ac1cdd55928ffaad9:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/mesa-libGLU
 * [new ref]         37bdbe97d9f9d36cfc7b401ac1cdd55928ffaad9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 37bdbe9 9.0.3