diff --git a/rpminspect.yaml b/rpminspect.yaml
index a12c8a4..2a29d4a 100644
--- a/rpminspect.yaml
+++ b/rpminspect.yaml
@@ -12,14 +12,12 @@ unicode:
         # they are tests for those.
         - rustc-*-src/tests/ui/lint/issue-90614-accept-allow-text-direction-codepoint-in-comment-lint.rs
         - rustc-*-src/tests/ui/parser/unicode-control-codepoints.rs
-        - rustc-*-src/tests/ui/parser/macro/unicode-control-codepoints-macros.rs
-        - rustc-*-src/tests/ui/parser/macro/auxiliary/unicode-control.rs
         - rustc-*-src/compiler/rustc_lint/src/hidden_unicode_codepoints.rs
         - rustc-*-src/compiler/rustc_lint_defs/src/builtin.rs
         - rustc-*-src/vendor/idna/tests/IdnaTestV2.txt
         - rustc-*-src/vendor/idna-*/tests/IdnaTestV2.txt
-        - rustc-*-src/vendor/mdbook*/tests/testsuite/search/reasonable_search_index/expected_index.js
-        - rustc-*-src/vendor/mdbook*/tests/testsuite/search/reasonable_search_index/src/first/unicode.md
+        - rustc-*-src/vendor/mdbook*/tests/dummy_book/src/first/unicode.md
+        - rustc-*-src/vendor/mdbook*/tests/searchindex_fixture.json
         - rustc-*-src/vendor/wast-*/tests/parse-fail/confusing-string?.wat
         - rustc-*-src/vendor/wast-*/tests/parse-fail/confusing-block-comment?.wat
         - rustc-*-src/vendor/wast-*/tests/parse-fail/confusing-line-comment?.wat
diff --git a/rust.spec b/rust.spec
index b789949..663275c 100644
--- a/rust.spec
+++ b/rust.spec
@@ -152,7 +152,7 @@ Source102:      cargo_vendor.attr
 Source103:      cargo_vendor.prov
 
 # Disable cargo->libgit2->libssh2 on RHEL, as it's not approved for FIPS (rhbz1732949)
-Patch100:       rustc-1.92.0-disable-libssh2.patch
+Patch100:       rustc-1.90.0-disable-libssh2.patch
 
 # Get the Rust triple for any architecture and ABI.
 %{lua: function rust_triple(arch, abi)
@@ -1079,11 +1079,9 @@ rm -rf "./build/%{rust_triple}/test/"
 %endif
 %if %with disabled_libssh2
 # These tests need ssh - guaranteed to fail when libssh2 is disabled.
-%global cargo_test_skip_list %{shrink:
-  %{cargo_test_skip_list}
-  net_err_suggests_fetch_with_cli
+%global cargo_test_skip_list  %{cargo_test_skip_list} \\\
+  net_err_suggests_fetch_with_cli \\\
   ssh_something_happens
-}
 %endif
 %if "%{cargo_test_skip_list}" != ""
 %define cargo_test_skip --test-args "%(printf -- '--skip %%s ' %{cargo_test_skip_list})"
diff --git a/rustc-1.92.0-disable-libssh2.patch b/rustc-1.90.0-disable-libssh2.patch
similarity index 97%
rename from rustc-1.92.0-disable-libssh2.patch
rename to rustc-1.90.0-disable-libssh2.patch
index a03668f..23dc6d8 100644
--- a/rustc-1.92.0-disable-libssh2.patch
+++ b/rustc-1.90.0-disable-libssh2.patch
@@ -34,8 +34,8 @@ diff -up rustc-beta-src/src/tools/cargo/Cargo.toml.orig rustc-beta-src/src/tools
 --- rustc-beta-src/src/tools/cargo/Cargo.toml.orig	2025-08-16 15:47:14.000000000 -0700
 +++ rustc-beta-src/src/tools/cargo/Cargo.toml	2025-08-18 17:33:02.401743230 -0700
 @@ -46,7 +46,7 @@ curl = "0.4.48"
- curl-sys = "0.4.83"
- filetime = "0.2.26"
+ curl-sys = "0.4.82"
+ filetime = "0.2.25"
  flate2 = { version = "1.1.2", default-features = false, features = ["zlib-rs"] }
 -git2 = "0.20.2"
 +git2 = { version = "0.20.2", default-features = false, features = ["https"] }