downgrade libc crate to 0.2.175 to build on loongarch64 & s390x

https://github.com/uutils/coreutils/issues/10670
https://github.com/nix-rust/nix/commit/6619d8ddf5700614096ea36e1f4bf05ae7b514bf

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1808,9 +1808,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9
 
 [[package]]
 name = "libc"
-version = "0.2.180"
+version = "0.2.175"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcc35a38544a891a5f7c865aca548a982ccb3b8650a5b06d0fd33a10283c56fc"
+checksum = "6a82ae493e598baaea5209805c49bbf2ea7de956d50d7da0da1164f9c6d28543"
 
 [[package]]
 name = "libloading"
@@ -1943,9 +1943,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "1.1.1"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a69bcab0ad47271a0234d9422b131806bf3968021e5dc9328caf2d4cd58557fc"
+checksum = "69d83b0086dc8ecf3ce9ae2874b2d1290252e2a30720bea58a5c6639b0092873"
 dependencies = [
  "libc",
  "log",
@@ -2528,9 +2528,9 @@ checksum = "ba39f3699c378cd8970968dcbff9
 
 [[package]]
 name = "rlimit"
-version = "0.11.0"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f35ee2729c56bb610f6dba436bf78135f728b7373bdffae2ec815b2d3eb98cc3"
+checksum = "7043b63bd0cd1aaa628e476b80e6d4023a3b50eb32789f2728908107bd0c793a"
 dependencies = [
  "libc",
 ]
@@ -2597,9 +2597,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "1.1.3"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "146c9e247ccc180c1f61615433868c99f3de3ae256a30a43b49f67c2d9171f34"
+checksum = "cd15f8a2c5551a84d56efdc1cd049089e409ac19a3072d5037a17fd70719ff3e"
 dependencies = [
  "bitflags 2.10.0",
  "errno",
@@ -2907,9 +2907,9 @@ checksum = "55937e1799185b12863d447f4259
 
 [[package]]
 name = "tempfile"
-version = "3.24.0"
+version = "3.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "655da9c7eb6305c55742045d5a8d2037996d61d8de95806335c7c86ce0f82e9c"
+checksum = "2d31c77bdf42a745371d260a26ca7163f1e0924b64afa0b688e61b5a9fa02f16"
 dependencies = [
  "fastrand",
  "getrandom 0.3.4",