$ git clone -n https://gitee.com/src-opencloudos-rpms/glibc.git /var/lib/mock/dist-oc8-build-138372-79689/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-oc8-build-138372-79689/root/chroot_tmpdir/scmroot/glibc'...
$ git fetch origin eec24cdbfc95edf8f3330a48bff8cf4882186abc:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/glibc
 * [new ref]         eec24cdbfc95edf8f3330a48bff8cf4882186abc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eec24cd import glibc-2.28-251.tl3.22.ap.1