$ git clone -n https://gitee.com/opencloudos-stream/perl-Math-BigInt-FastCalc.git /home/lib/mock/dist-ocs23-build-236933-20928/root/chroot_tmpdir/scmroot/perl-Math-BigInt-FastCalc
正克隆到 '/home/lib/mock/dist-ocs23-build-236933-20928/root/chroot_tmpdir/scmroot/perl-Math-BigInt-FastCalc'...
$ git fetch origin master:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/perl-Math-BigInt-FastCalc
 * [新分支]          master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 b5cb04f Rebuilt for loongarch release