* Experimental support for git commit graph files and bloom filter index Signed-off-by: Filip Navara <filip.navara@gmail.com> * Force vendor of commitgraph Signed-off-by: Filip Navara <filip.navara@gmail.com> * Remove bloom filter experiment and debug prints * Remove old code for building commit graphs * Remove unused function * Remove mmap usage * gofmt * sort vendor/modules.txt * Add copyright header and log commit-graph error