Fix build with curl >= 7.62.  Patch taken from upstream:

https://pagure.io/SSSD/sssd/c/4d3841ca379afc01184453ba45ab3e75ffec60da?branch=sssd-1-16

diff --git a/src/util/tev_curl.c b/src/util/tev_curl.c
index 6a7a580..d70a429 100644
--- a/src/util/tev_curl.c
+++ b/src/util/tev_curl.c
@@ -97,7 +97,9 @@ static errno_t curl_code2errno(CURLcode crv)
         return ETIMEDOUT;
     case CURLE_SSL_ISSUER_ERROR:
     case CURLE_SSL_CACERT_BADFILE:
+#if LIBCURL_VERSION_NUM < 0x073e00
     case CURLE_SSL_CACERT:
+#endif
     case CURLE_SSL_CERTPROBLEM:
         return ERR_INVALID_CERT;
 
