Maybe this should depend on openssl explicitly (#13518)

Maybe the whole problem was that it was being built against
system openssl. I do not see where openssl-1.1.1 is being
specified in Bioconda. In theory, we should be using 1.0.2
everywhere already.

conda-forge/conda-forge.github.io#701

recipes/samtools/meta.yaml

@@ -5,7 +5,7 @@ package:
   version: {{ version }}
 
 build:
-  number: 5
+  number: 6
 
 source:
   url: https://github.com/samtools/samtools/releases/download/{{ version }}/samtools-1.9.tar.bz2
@@ -15,13 +15,15 @@ requirements:
   build:
     - {{ compiler('c') }}
   host:
+    - openssl
     - ncurses
     - zlib
     - bzip2
     - curl
     - xz
     - libdeflate
   run:
+    - openssl
     - ncurses
     - zlib
     - bzip2