die("bad object.. for duplicate tagged tag in remote

git gc` fails with this meaningless error. The attached patch improves the error. I don't know where the rest of the problem lies. What's the expected behaviour when a tag already exists locally, but is different? Fetch the object anyway, but ignore it? >From aa861789077012f78605431e

[PATCH] gitweb: Add support for gravatar-ssl

Teach gitweb to allow 'avatar' to be set to 'gravatar-ssl', switching to the https://secure.gravatar.com url form, to avoid mixed content warnings when serving gitweb over https, with gravatar enabled. --- I'd alternatively propose always using the https:// form of the URL, but it seems significan