$ git clone -n https://gitee.com/fundawang/glibc.git /var/lib/mock/dist-an23-build-311309-67129/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-an23-build-311309-67129/root/chroot_tmpdir/scmroot/glibc'...
$ git fetch origin e42a81cd79a5f19fa583e1715c45fba4605b90e0:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/glibc
 * [new ref]         e42a81cd79a5f19fa583e1715c45fba4605b90e0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e42a81c fix CVE-2023-4527, CVE-2023-4806, CVE-2023-5156, CVE-2023-4911