$ git clone -n https://gitee.com/jiamei01/glibc-anolis.git /var/lib/mock/dist-an23-build-488752-74446/root/chroot_tmpdir/scmroot/glibc-anolis
Cloning into '/var/lib/mock/dist-an23-build-488752-74446/root/chroot_tmpdir/scmroot/glibc-anolis'...
$ git fetch origin c0fad1532324951cdc9188cc7beaea8c2ce2e030:KOJI_FETCH_HEAD
From https://gitee.com/jiamei01/glibc-anolis
 * [new ref]         c0fad1532324951cdc9188cc7beaea8c2ce2e030 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0fad15 Backport patches for hygon from upstream