$ git clone -n https://gitee.com/opencloudos-stream/gcc-toolset-14-gcc.git /var/lib/mock/dist-oc9-epol-build-234050-81924/root/chroot_tmpdir/scmroot/gcc-toolset-14-gcc
Cloning into '/var/lib/mock/dist-oc9-epol-build-234050-81924/root/chroot_tmpdir/scmroot/gcc-toolset-14-gcc'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gcc-toolset-14-gcc
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 67df239 !4 libstdc++-v3: define ALIGN for LoongArch64 Merge pull request !4 from ticat_fp/dev-fp