• import-url: test: prevent in-repo testing (#3224) @pared
• Update Google Project credentials to run tests (#3216) @MaxRis
• api: fallback to external_repo if not a DVC repository (#3222) @skshetry
• dvc: add sanity checks for hard/symlinks (#3088) @efiop
• tests: replace spy() with pytest-mock spy (#3208) @fabiosantoscode
• hooks: checkout: fix incorrect dvc repo detection (#3223) @efiop
• get: copy edits aroud --show-url, "dvc", et al. (#3220) @jorgeorpinel
• get/imp: update help output descriptions (#3214) @jorgeorpinel
• another attempt at travis dpl snap (#3212) @casperdcl
• brancher: do not get tree if there's no revs (#3211) @skshetry
• fetch: trust remote checksums (#3200) @pared
• fix snap stable & edge release errors (#3209) @casperdcl
• test: add git_dir (#3206) @Suor
• erepo: fix DependencyREPO schema (#3204) @efiop
• exception: fix spelling (#3205) @skshetry