$ git clone -n https://gitee.com/opencloudos-stream/perl-Devel-Caller.git /var/lib/mock/dist-ocs23-build-121578-8678/root/chroot_tmpdir/scmroot/perl-Devel-Caller
Cloning into '/var/lib/mock/dist-ocs23-build-121578-8678/root/chroot_tmpdir/scmroot/perl-Devel-Caller'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Devel-Caller
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7bb6683 !2 【自动升级】perl-Devel-Caller 2.07 Merge pull request !2 from ocs-bot/master