[jhbuild/fix-multiarch] defaults: Fix multiarch system_libdirs

[Florian Müllner <fmuellner src gnome org>]

commit 9afdb4d18d80ae74051534b37497155cb989623e
Author: Florian Müllner <fmuellner gnome org>
Date:   Sat Mar 28 02:10:30 2020 +0100

    defaults: Fix multiarch system_libdirs
    
    The _multiarch property was moved to sys.implementation
    in Python3.

 jhbuild/defaults.jhbuildrc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/jhbuild/defaults.jhbuildrc b/jhbuild/defaults.jhbuildrc
index 6820d994..eb3dbe42 100644
--- a/jhbuild/defaults.jhbuildrc
+++ b/jhbuild/defaults.jhbuildrc
@@ -147,7 +147,7 @@ export_dir = None
 extra_prefixes = []
 try:
     # Debian-style multiarch
-    system_libdirs = ['/usr/lib/' + sys._multiarch, '/usr/lib']
+    system_libdirs = ['/usr/lib/' + sys.implementation._multiarch, '/usr/lib']
 
 except AttributeError:
     # Check the python path and make some reasonable guesses