https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115391
--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #3) > Also you can use `--depth=1` to speed up the checkout if you don't need the > full history. Or partial clones, which avoid the problems of truncated history that shallow (i.e. --depth=N) clones have. https://github.blog/2020-12-21-get-up-to-speed-with-partial-clone-and-shallow-clone/