Commits


make replacing symrefs actually work in 'got fetch'


fail test_fetch_reference properly if fetch succeeds unexpectedly


add support for fetching arbitrary references to 'got clone' and 'got fetch'


prevent existing tags from being overwritten by 'got fetch' by default


set executable bit on clone.sh and fetch.sh


add tests for 'got clone' and 'got fetch'; requires 'ssh 127.0.0.1' to work