diff --git a/build-constraints.yaml b/build-constraints.yaml
index c07bdaf3..000fab76 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -640,7 +640,8 @@ packages:
         - haddock-api
         - here
         - hlibgit2
-        - gitlib-libgit2
+        # https://github.com/jwiegley/gitlib/issues/46
+        # - gitlib-libgit2
         - hostname-validate
         - interpolatedstring-perl6
         - iproute