Build Failure on ports-10.6_x86_64_legacy: gitg, libgit2-glib, py27-cairo, py36-cairo

[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/16584
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    libgit2 libgit2-glib gitg py-pygit2
Subport list:
	- libgit2
	- libgit2-glib
	- gitg
	- py27-pygit2
	- py-pygit2
	- py34-pygit2
	- py35-pygit2
	- py36-pygit2
Variants:     None
Revision:     9c80b1e4469b13a1c1bb4c1da0538815c1cefaa0
Build time:   0:25:00
Author:       David B. Evans <devans at macports.org>

Log from failed builds:
	Building 'gitg' ... [ERROR] (failed to install dependency 'py27-cairo')
	> maintainers: devans at macports.org.
	Building 'libgit2-glib' ... [ERROR] (failed to install dependency 'py36-cairo')
	> maintainers: devans at macports.org.

Broken ports:
	- gitg
	- libgit2-glib
	- py27-cairo
	- py36-cairo

Responsible maintainers:
	- devans at macports.org

Links to individual build jobs:
- ports-10.6_x86_64_legacy-builder #70584
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/70584
- ports-10.6_x86_64_legacy-builder #70585
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/70585
- ports-10.6_x86_64_legacy-builder #70586
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/70586
- ports-10.6_x86_64_legacy-builder #70587
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/70587
- ports-10.6_x86_64_legacy-builder #70588
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/70588
- ports-10.6_x86_64_legacy-builder #70589
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/70589
- ports-10.6_x86_64_legacy-builder #70590
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/70590
- ports-10.6_x86_64_legacy-builder #70591
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/70591

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/