--- /dev/null
+diff -ur libs3-20200523/src/request.c libs3-20200523/src/request.c
+--- libs3-20200523/src/request.c 2020-05-23 16:23:54.000000000 +0000
++++ libs3-20200523/src/request.c 2022-04-03 11:36:49.802020806 +0000
+@@ -1744,11 +1744,6 @@
+ #if LIBCURL_VERSION_NUM >= 0x073E00 /* 7.62.0 */
+ case CURLE_PEER_FAILED_VERIFICATION:
+ #else
+- #if LIBCURL_VERSION_NUM >= 0x071101 /* 7.17.1 */
+- case CURLE_PEER_FAILED_VERIFICATION:
+- #else
+- case CURLE_SSL_PEER_CERTIFICATE:
+- #endif
+ case CURLE_SSL_CACERT:
+ #endif
+ return S3StatusServerFailedVerification;