Roll recipe dependencies (trivial).

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
depot_tools:
  https://crrev.com/62b68fec1b2c0dbe0e15a5d699790c2a5204956b Pin mac_toolchain to 9a1adc55bf4a1173784da3ba2f8cb06421606748 (lindsayw@google.com)
  https://crrev.com/75c59424e3f11c3e3741d7d574ade51df369a7af [fetch] use py3 for fetch (apolito@google.com)


TBR=borenet@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I22ed19cb20734dfdd4692e05f0c0d27faee16d67
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/249887
Reviewed-by: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>
1 file changed