$ git clone -n https://gitee.com/src-opencloudos-rpms/glibc.git /var/lib/mock/dist-oc8-build-74742-51188/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-oc8-build-74742-51188/root/chroot_tmpdir/scmroot/glibc'...
$ git fetch origin ed3145d1516e69f726194300891fd5f7f0626962:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/glibc
 * [new ref]         ed3145d1516e69f726194300891fd5f7f0626962 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed3145d import glibc-2.28-251.tl3