This change includes commits:
ef44f81748a55c3aaf028ccfa2ee11876cee1285 Fix vpython filelock
275c4196540e1ca41384031b292ad0b89393a5dc Revert "Fix vpython filelock"
8aadd8b60a6d3801f62c7e5cebdfe3dc828a1546 Fix vpython filelock
43c99d88a24870240c9ca50d67dcfade40b516cc Use resolved path when searching spec
ffda9381bc01fd33e3c5a889e2ed374312c64ec6 Don't eval python symbol link on windows
30a66930f4037fff949d36c45b12f60a40ec524b Include GOARCH to verify cached environment
748dcd23529b6b138424914f1e6e265ed70d377b [vpython] Add period to log

Bug:1279621,1158462,1278132,1279684
Change-Id: I9f7853609309331a5e45939feef906798e7b3a2d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3461263Reviewed-by: Josip Sokcevic <sokcevic@google.com>
Commit-Queue: Chenlin Fan <fancl@chromium.org>