$ git clone -n http://gitee.com/src-anolis-os/perl-Mail-DKIM.git /var/lib/mock/dist-an8.8-build-280394-64602/root/chroot_tmpdir/scmroot/perl-Mail-DKIM
Cloning into '/var/lib/mock/dist-an8.8-build-280394-64602/root/chroot_tmpdir/scmroot/perl-Mail-DKIM'...
warning: redirecting to https://gitee.com/src-anolis-os/perl-Mail-DKIM.git/
$ git fetch origin a8:KOJI_FETCH_HEAD
warning: redirecting to https://gitee.com/src-anolis-os/perl-Mail-DKIM.git/
From http://gitee.com/src-anolis-os/perl-Mail-DKIM
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8178f8 spec: add sub doc package