fix: typo in sourcecache use (#1229)

* generalization of multiext output

* Reformatting

* Fixed caching of jobs/rules

* FMT

* Moved encoding into hash update

* Fixed Typo

Co-authored-by: Johannes Köster <johannes.koester@uni-due.de>

snakemake/caching/hash.py

@@ -71,7 +71,7 @@ def _get_provenance_hash(self, job: Job):
             _, source, _, _ = script.get_source(
                 wrapper.get_script(
                     job.rule.wrapper,
-                    sourcecahce=job.rule.workflow.sourcecache,
+                    sourcecache=job.rule.workflow.sourcecache,
                     prefix=workflow.wrapper_prefix,
                 ),
                 job.rule.workflow.sourcecache,