Pinning spdlog because recent updates are causing compile issues. (#831)

spdlog 1.9 conda package was released yesterday and it's causing compile issues on cuml. We're also pinning it in the integrations repo: rapidsai/integration#318.

Authors:
  - Corey J. Nolet (https://github.com/cjnolet)

Approvers:
  - Mark Harris (https://github.com/harrism)
  - Joseph (https://github.com/jolorunyomi)

URL: #831

conda/recipes/librmm/meta.yaml

@@ -35,7 +35,7 @@ requirements:
     - cudatoolkit {{ cuda_version }}.*
   run:
     - {{ pin_compatible('cudatoolkit', max_pin='x.x') }}
-    - spdlog>=1.8.5,<2.0.0a0
+    - spdlog>=1.8.5,<1.9
 
 test:
   commands: