git upload-pack: git-pack-objects died with error
Solução
git config --global pack.windowMemory "100m"
git config --global pack.SizeLimit "100m"
git config --global pack.threads "1"
git config --global pack.SizeLimit "100m"
git config --global pack.threads "1"
Fonte https://confluence.atlassian.com/display/FISHKB/Git+indexing+fails+due+to+bad+pack+header