Build Failure on ports-10.6_x86_64_legacy

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.6_x86_64_legacy-watcher/builds/26233
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    opencv ade opencv4
Subport list:
	- ade
	- opencv4
Variants:     None
Revision:     875cee80900cdeb35af92828c08a67129c57d14c
Build time:   0:21:15
Author:       Andrey Stromnov <stromnov at macports.org>

Log from failed builds:
	Fetching 'opencv4' ... [ERROR]
	> maintainers: stromnov at macports.org.

Links to individual build jobs:
- ports-10.6_x86_64_legacy-builder #107446
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/107446
- ports-10.6_x86_64_legacy-builder #107447
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/107447

-- 
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MacPorts Buildbot
https://build.macports.org/