$ git clone -n https://gitee.com/src-opencloudos-rpms/glibc.git /var/lib/mock/dist-oc9-build-180882-80139/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-oc9-build-180882-80139/root/chroot_tmpdir/scmroot/glibc'...
$ git fetch origin 34ee32748aeee7363ec475ef6948c70a229c8ba3:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/glibc
 * [new ref]         34ee32748aeee7363ec475ef6948c70a229c8ba3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 34ee327 import glibc-2.38-35.tl4