diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
deleted file mode 100644
index 31000a2..0000000
--- a/.github/workflows/rust.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-name: Rust
-
-on:
-  push:
-    branches: [ "main" ]
-  pull_request:
-    branches: [ "main" ]
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v3
-    - name: Build
-      run: cargo build --verbose
-    - name: Run tests
-      run: cargo test --verbose
diff --git a/tests/cli.rs b/tests/cli.rs
index 45bc945..f27e1bd 100644
--- a/tests/cli.rs
+++ b/tests/cli.rs
@@ -1,47 +1,15 @@
 mod integrated_test {
-    use std::{
-        fs::{DirBuilder, File},
-        io::{self, BufWriter, Write},
-    };
+    use std::fs::DirBuilder;
 
-    use anyhow::{Context, Ok, Result};
+    use anyhow::{Ok, Result};
     use assert_cmd::{assert::OutputAssertExt, Command};
-    use dirs::home_dir;
     use git2::Repository;
     use log::trace;
     use predicates::prelude::predicate;
 
-    /// Setup global gitconfig if it doesn't exist.
-    ///
-    /// # Errors
-    ///
-    /// This function will return an error if it failed to get home directory.
-    fn setup_gitconfig() -> Result<()> {
-        let f = match File::create_new(
-            home_dir()
-                .context("Failed to find home directory")?
-                .join(".gitconfig"),
-        ) {
-            io::Result::Ok(f) => f,
-            io::Result::Err(_err) => return Ok(()),
-        };
-        let mut buf = BufWriter::new(f);
-        buf.write_all(
-            r#"
-[user]
-        email = "test@example.com"
-        name = "testuser"
-"#
-            .as_bytes(),
-        )?;
-
-        Ok(())
-    }
-
     #[test]
     fn single_device() -> Result<()> {
         let config_dir = assert_fs::TempDir::new()?;
-        setup_gitconfig()?;
         // init
         let mut cmd = Command::cargo_bin("xdbm")?;
         cmd.arg("-c")
@@ -135,7 +103,6 @@ mod integrated_test {
     fn two_devices_with_same_name() -> Result<()> {
         // 1st device
         let config_dir_1 = assert_fs::TempDir::new()?;
-        setup_gitconfig()?;
         let mut cmd1 = Command::cargo_bin("xdbm")?;
         cmd1.arg("-c")
             .arg(config_dir_1.path())
@@ -151,17 +118,15 @@ mod integrated_test {
         let upstream_name = "remote";
         let mut repo_1_remote =
             repo_1.remote(upstream_name, bare_repo_dir.path().to_str().unwrap())?;
-        repo_1_remote.push(&[repo_1.head().unwrap().name().unwrap()], None)?;
+        repo_1_remote.push(&["refs/heads/main"], None)?;
         trace!("bare repo {:?}", bare_repo_dir.display());
         println!("{:?}", bare_repo_dir.read_dir()?);
         // set up upstream branch
         let (mut repo_1_branch, _branch_type) = repo_1.branches(None)?.next().unwrap()?;
-        println!("head {}", repo_1.head().unwrap().name().unwrap());
-        repo_1_branch.set_upstream(Some(format!("{}/{}", upstream_name, repo_1_branch.name().unwrap().unwrap()).as_str()))?;
+        repo_1_branch.set_upstream(Some(format!("{}/{}", upstream_name, "main").as_str()))?;
 
         // 2nd device
         let config_dir_2 = assert_fs::TempDir::new()?;
-        setup_gitconfig()?;
         let mut cmd2 = Command::cargo_bin("xdbm")?;
         cmd2.arg("-c")
             .arg(config_dir_2.path())
@@ -177,7 +142,6 @@ mod integrated_test {
     fn directory_without_parent() -> Result<()> {
         // 1st device
         let config_dir_1 = assert_fs::TempDir::new()?;
-        setup_gitconfig()?;
         let mut cmd1 = Command::cargo_bin("xdbm")?;
         cmd1.arg("-c")
             .arg(config_dir_1.path())
@@ -210,7 +174,6 @@ mod integrated_test {
     fn two_devices() -> Result<()> {
         // 1st device
         let config_dir_1 = assert_fs::TempDir::new()?;
-        setup_gitconfig()?;
         let mut cmd1 = Command::cargo_bin("xdbm")?;
         cmd1.arg("-c")
             .arg(config_dir_1.path())
@@ -226,12 +189,12 @@ mod integrated_test {
         let upstream_name = "remote";
         let mut repo_1_remote =
             repo_1.remote(upstream_name, bare_repo_dir.path().to_str().unwrap())?;
-        repo_1_remote.push(&[repo_1.head().unwrap().name().unwrap()], None)?;
+        repo_1_remote.push(&["refs/heads/main"], None)?;
         trace!("bare repo {:?}", bare_repo_dir.display());
         println!("{:?}", bare_repo_dir.read_dir()?);
         // set up upstream branch
         let (mut repo_1_branch, _branch_type) = repo_1.branches(None)?.next().unwrap()?;
-        repo_1_branch.set_upstream(Some(format!("{}/{}", upstream_name, repo_1_branch.name().unwrap().unwrap()).as_str()))?;
+        repo_1_branch.set_upstream(Some(format!("{}/{}", upstream_name, "main").as_str()))?;
 
         // 2nd device
         let config_dir_2 = assert_fs::TempDir::new()?;