$ git clone -n https://gitee.com/wenyuzifang/glslang.git /var/lib/mock/dist-an23-build-450644-73460/root/chroot_tmpdir/scmroot/glslang
Cloning into '/var/lib/mock/dist-an23-build-450644-73460/root/chroot_tmpdir/scmroot/glslang'...
$ git fetch origin 3b08ffca325759ca6f824244eb75b3130486d71c:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/glslang
 * [new ref]         3b08ffca325759ca6f824244eb75b3130486d71c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b08ffc Update code from upstream