$ git clone -n https://gitee.com/lizhao2025/nss-altfiles.git /var/lib/mock/dist-an23-build-496943-74608/root/chroot_tmpdir/scmroot/nss-altfiles
Cloning into '/var/lib/mock/dist-an23-build-496943-74608/root/chroot_tmpdir/scmroot/nss-altfiles'...
$ git fetch origin efe2008242272c7b68247de9d51000378a287c36:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/nss-altfiles
 * [new ref]         efe2008242272c7b68247de9d51000378a287c36 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efe2008 Update code from upstream