Try to fix conda build on macOS

dean0x7d · dean0x7d · commit 1bcf5e09df2a · 2017-09-01T13:30:35.000+02:00
diff --git a/conda.recipe/build.sh b/conda.recipe/build.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
+unset MACOSX_DEPLOYMENT_TARGET
 ${PYTHON} setup.py install;
-
