Fix resolution of Mima previous artifacts

Author: bishabosha

build.mill

@@ -583,9 +583,22 @@ trait MillStableScalaModule extends MillPublishScalaModule with Mima {
     Agg.from(
       Settings.mimaBaseVersions
         .filter(v => !skipPreviousVersions().contains(v))
-        .map(version =>
-          ivy"${pomSettings().organization}:${artifactId()}:${version}"
-        )
+        .map({ version =>
+          val patchedSuffix = {
+            val base = artifactSuffix()
+            version match {
+              case s"0.$minor.$_" if minor.toIntOption.exists(_ < 12) =>
+                base match {
+                  case "_3" => "_2.13"
+                  case s"_3_$suffix" => s"_2.13_$suffix"
+                  case _ => base
+                }
+              case _ => base
+            }
+          }
+          val patchedId = artifactName() + patchedSuffix
+          ivy"${pomSettings().organization}:${patchedId}:${version}"
+        })
     )
   }