deb: ignore linux-riscv test

src/deb/ephemeral.rs

@@ -352,6 +352,18 @@ impl Drop for EphemeralContextGuard {
             // Check if we're running as root to avoid unnecessary sudo
             let is_root = crate::utils::root::is_root().unwrap_or(false);
 
+            // Unmount /proc from chroot before removing (ignore errors)
+            let proc_path = self.chroot_path.join("proc");
+            let _ = if is_root {
+                self.base_ctx.command("umount").arg(&proc_path).status()
+            } else {
+                self.base_ctx
+                    .command("sudo")
+                    .arg("umount")
+                    .arg(&proc_path)
+                    .status()
+            };
+
             let result = if is_root {
                 self.base_ctx
                     .command("rm")

src/deb/mod.rs

@@ -344,6 +344,10 @@ mod tests {
     /// It is important to ensure that pkh can cross-compile linux-riscv, as
     /// for risc-v hardware is still rare and cross-compilation is necessary
     /// to debug and test
+    /// NOTE: Ideally, we want to run this in CI, but it takes more than 1h
+    /// to fully build the linux-riscv package on an amd64 builder, which is too
+    /// much time
+    #[ignore]
     #[tokio::test]
     #[test_log::test]
     #[cfg(target_arch = "x86_64")]