$ git clone -n https://gitee.com/mgb01105731/liburing_1.git /var/lib/mock/dist-an23-build-441018-73164/root/chroot_tmpdir/scmroot/liburing_1
Cloning into '/var/lib/mock/dist-an23-build-441018-73164/root/chroot_tmpdir/scmroot/liburing_1'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/liburing_1
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e9abad add patch to fix bug