diff --git a/lua/lazy/manage/process.lua b/lua/lazy/manage/process.lua
index 7ac6514..d08f7c0 100644
--- a/lua/lazy/manage/process.lua
+++ b/lua/lazy/manage/process.lua
@@ -11,6 +11,7 @@ local uv = vim.loop
 ---@field on_line? fun(string)
 ---@field on_exit? fun(ok:boolean, output:string)
 ---@field timeout? number
+---@field env? string[]
 
 ---@param opts? ProcessOpts
 function M.spawn(cmd, opts)
@@ -21,6 +22,9 @@ function M.spawn(cmd, opts)
     "GIT_TERMINAL_PROMPT=0",
     "GIT_SSH_COMMAND=ssh -oBatchMode=yes",
   }
+  if opts.env then
+    vim.list_extend(env, opts.env)
+  end
 
   for key, value in
     pairs(uv.os_environ() --[[@as string[] ]])
diff --git a/lua/lazy/manage/task/git.lua b/lua/lazy/manage/task/git.lua
index 278d19b..2107d24 100644
--- a/lua/lazy/manage/task/git.lua
+++ b/lua/lazy/manage/task/git.lua
@@ -26,6 +26,7 @@ M.log = {
       "--decorate",
       "--date=short",
       "--color=never",
+      "--no-show-signature",
     }
 
     if opts.updated then