diff -up rustc-beta-src/src/tools/cargo/Cargo.lock.orig rustc-beta-src/src/tools/cargo/Cargo.lock
--- rustc-beta-src/src/tools/cargo/Cargo.lock.orig	2025-08-16 15:47:14.000000000 -0700
+++ rustc-beta-src/src/tools/cargo/Cargo.lock	2025-08-18 17:31:39.554771554 -0700
@@ -2800,7 +2800,6 @@ checksum = "1c42fe03df2bd3c53a3a9c7317ad
 dependencies = [
  "cc",
  "libc",
- "libssh2-sys",
  "libz-sys",
  "openssl-sys",
  "pkg-config",
@@ -2847,20 +2846,6 @@ dependencies = [
  "pkg-config",
  "vcpkg",
 ]
-
-[[package]]
-name = "libssh2-sys"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "220e4f05ad4a218192533b300327f5150e809b54c4ec83b5a1d91833601811b9"
-dependencies = [
- "cc",
- "libc",
- "libz-sys",
- "openssl-sys",
- "pkg-config",
- "vcpkg",
-]
 
 [[package]]
 name = "libz-rs-sys"
diff -up rustc-beta-src/src/tools/cargo/Cargo.toml.orig rustc-beta-src/src/tools/cargo/Cargo.toml
--- 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 = "0.4.82"
 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"] }
 git2-curl = "0.21.0"
 # When updating this, also see if `gix-transport` further down needs updating or some auth-related tests will fail.
 gix = { version = "0.73.0", default-features = false, features = ["progress-tree", "parallel", "dirwalk", "status"] }