Update lean-toolchain for leanprover/lean4#13431

leanprover-bot · leanprover-bot · commit b3e3563858a1 · 2026-04-22T12:13:55.000Z
diff --git a/lean-toolchain b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4-pr-releases:pr-release-13431-fa2eeeb
+leanprover/lean4-pr-releases:pr-release-13431-ff8c04f

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-leanprover/lean4-pr-releases:pr-release-13431-fa2eeeb`
	`1`	`+leanprover/lean4-pr-releases:pr-release-13431-ff8c04f`