$ git clone -n https://gitee.com/opencloudos-stream/qemu.git /var/lib/mock/dist-ocs23-loongarch64-build-149773-9871/root/chroot_tmpdir/scmroot/qemu
正克隆到 '/var/lib/mock/dist-ocs23-loongarch64-build-149773-9871/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/qemu
 * [新引用]          HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 ffb49a5 !17 upgrade to 8.2.2 Merge pull request !17 from cunshunxia/master