$ git clone -n https://gitee.com/jiamei01/glibc-anolis.git /var/lib/mock/dist-an23-build-489418-74482/root/chroot_tmpdir/scmroot/glibc-anolis
Cloning into '/var/lib/mock/dist-an23-build-489418-74482/root/chroot_tmpdir/scmroot/glibc-anolis'...
$ git fetch origin 76b31ad0f4c443ec7ebf9db0b28464b111b85770:KOJI_FETCH_HEAD
From https://gitee.com/jiamei01/glibc-anolis
 * [new ref]         76b31ad0f4c443ec7ebf9db0b28464b111b85770 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 76b31ad Backport patches for hygon from upstream