Specific svn/git package update use case

[Masachika ISHIZUKA]

> [/share/freebsd_ports] # git pull c3c627b06563
> fatal: 'c3c627b06563' does not appear to be a git repository
> fatal: Could not read from remote repository.

First, check the commit.
% git log| grep c3c627b06563
commit c3c627b06563cd0c7bcc4f491cd9c6f50716033b

Then checkout it.
% git checkout c3c627b06563cd0c7bcc4f491cd9c6f50716033b
-- 
Masachika ISHIZUKA