$ git clone -n https://gitee.com/src-opencloudos-rpms/glibc.git /var/lib/mock/dist-oc9-build-66748-17137/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-oc9-build-66748-17137/root/chroot_tmpdir/scmroot/glibc'...
$ git fetch origin b4209ce2c212dee1b9dda37ddeb91f22d01d56fe:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/glibc
 * [new ref]         b4209ce2c212dee1b9dda37ddeb91f22d01d56fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b4209ce import glibc-2.35-7.tl4