I recently started getting errors when I fetch from the github monorepo (https://github.com/llvm-project/llvm-project-20170507).
They look like this:
$ git fetch
error: cannot lock ref ‘refs/tags/release_600’: there is a non-empty directory ‘.git/refs/tags/release_600’ blocking reference ‘refs/tags/release_600’
! [new tag] release_600 → release_600 (unable to update local ref)
It seems there is a conflict between the “release_600” tag and the “RELEASE_600/final” tag. It seems like that would affect all case-insensitive filesystems, including both NTFS and HFS.
Can somebody delete the tag on the remote so that this works normally again?