ci: Use only first ten characters of SHA to avoid duplicate builds

.github/workflows/MainDistributionPipeline.yml

@@ -45,7 +45,7 @@ jobs:
                 sed -nr '/^#define DUCKDB_SOURCE_ID "(.*)"/s//\1/p'
 
               gh api /repos/duckdb/duckdb/tags --jq '.[].commit.sha' | head -n 2
-            } | uniq | jq -c -R '{version: [inputs|scan(".+")]}'
+            } | cut -c-10 | uniq | jq -c -R '{version: [inputs|scan(".+")]}'
           )
           echo $matrix
           echo $matrix | jq .