Remove f-string for Python 2

pwnlib/util/misc.py

@@ -417,16 +417,16 @@ def run_in_new_terminal(command, terminal=None, args=None, kill_at_exit=True, pr
     # `command` was sanitized on the previous step. It is now either a string, or was written to a tmp file
     # we run the command, which is now `argv[-1]`
     if terminal == 'osascript':
-        osa_script = f"""
+        osa_script = """
 tell application "iTerm"
     tell current session of current window
         set newSession to (split horizontally with default profile)
     end tell
     tell newSession
-        write text "{argv[-1]}"
+        write text "{}"
     end tell
 end tell
-"""
+""".format(argv[-1])
         with tempfile.NamedTemporaryFile(delete=False, mode='wt+') as tmp:
             tmp.write(osa_script.lstrip())
             tmp.flush()