haiku: let pkg-config find openssl3 (and lz4)

Author: ThomasWaldmann

.github/workflows/ci.yml

@@ -453,9 +453,10 @@ jobs:
                 python3 -m venv .venv
                 . .venv/bin/activate
 
-                export PKG_CONFIG_PATH="/system/develop/lib/pkgconfig:/system/lib/pkgconfig:${PKG_CONFIG_PATH:-}"
+                ls -l /system/lib/openssl3/pkgconfig
+
+                export PKG_CONFIG_PATH="/system/lib/openssl3/pkgconfig:/system/develop/lib/pkgconfig:/system/lib/pkgconfig:${PKG_CONFIG_PATH:-}"
                 export BORG_LIBLZ4_PREFIX=/system/develop
-                export BORG_OPENSSL_PREFIX=/system/develop
                 pip install -r requirements.d/development.lock.txt
                 pip install -e .