$ git clone -n https://gitee.com/opencloudos-stream/glibc.git /var/lib/mock/dist-ocs23-base-build-300370-29633/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-ocs23-base-build-300370-29633/root/chroot_tmpdir/scmroot/glibc'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/glibc
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b50cac !25 LoongArch: Fix errors about PIE Merge pull request !25 from ticat_fp/dev-fp