$ git clone -n https://gitee.com/src-anolis-os/glibc.git /var/lib/mock/dist-an23.3-build-438089-73067/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-an23.3-build-438089-73067/root/chroot_tmpdir/scmroot/glibc'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/glibc
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 59fe463 LoongArch: Force SHMLBA the same as kernel