$ git clone -n https://gitee.com/src-opencloudos-rpms/glibc.git /var/lib/mock/dist-oc8-build-38728-12651/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-oc8-build-38728-12651/root/chroot_tmpdir/scmroot/glibc'...
$ git reset --hard origin/oc8
HEAD is now at 4f0ddbf import glibc-2.28-225.tl3.1