fix(deps): update github.com/grafana/dskit digest to cef0e39

Author: plural-renovate[bot]

go.mod

@@ -53,7 +53,7 @@ require (
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/pprof v0.0.0-20230228050547-1710fef4ab10 // indirect
 	github.com/google/uuid v1.3.0 // indirect
-	github.com/grafana/dskit v0.0.0-20230706162620-5081d8ed53e6
+	github.com/grafana/dskit cef0e398a62e
 	github.com/grafana/tempo v1.5.0
 	github.com/imdario/mergo v0.3.13 // indirect
 	github.com/josharian/intern v1.0.0 // indirect