$ git clone -n https://gitee.com/wenyuzifang/glslang.git /var/lib/mock/dist-an23-build-471667-74118/root/chroot_tmpdir/scmroot/glslang
Cloning into '/var/lib/mock/dist-an23-build-471667-74118/root/chroot_tmpdir/scmroot/glslang'...
$ git fetch origin 1a5e4a7f42ed412a484b7543892e2788df8699c3:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/glslang
 * [new ref]         1a5e4a7f42ed412a484b7543892e2788df8699c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a5e4a7 Update code from upstream