$ git clone -n https://gitee.com/src-opencloudos-rpms/glibc.git /var/lib/mock/dist-oc8-build-241163-82807/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-oc8-build-241163-82807/root/chroot_tmpdir/scmroot/glibc'...
$ git fetch origin cb0cfc2156691a8151432b82d0d2e32adfa258c0:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/glibc
 * [new ref]         cb0cfc2156691a8151432b82d0d2e32adfa258c0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb0cfc2 import glibc-2.28-251.tl3.37.ap.1