$ git clone -n https://gitee.com/src-opencloudos-rpms/glibc.git /var/lib/mock/dist-oc8-build-73754-48956/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-oc8-build-73754-48956/root/chroot_tmpdir/scmroot/glibc'...
$ git fetch origin 5531254eaec006433b9c1b24fab22f04cf476310:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/glibc
 * [new ref]         5531254eaec006433b9c1b24fab22f04cf476310 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5531254 import glibc-2.28-236.tl3.13