$ git clone -n https://gitee.com/src-opencloudos-rpms/glibc.git /var/lib/mock/dist-oc8-build-67800-46540/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-oc8-build-67800-46540/root/chroot_tmpdir/scmroot/glibc'...
$ git fetch origin 373d560ac6a9b73592ab99d372aa1f662e4a48b9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/glibc
 * [new ref]         373d560ac6a9b73592ab99d372aa1f662e4a48b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 373d560 import glibc-2.28-236.tl3.13