Hi all, I've worked around the issue for now by building from source and disabling all tests for now, using the following diff.
diff --git a/gnu/packages/tls.scm b/gnu/packages/tls.scm
index f1e844b..1077c4b 100644
--- a/gnu/packages/tls.scm
+++ b/gnu/packages/tls.scm
@@ -494,4 +494,5 @@ (define-public openssl-1.1
(arguments
`(#:parallel-tests? #f
+ #:tests? #f
#:test-target "test"
