[spdlog] spdlog/1.5.0: Dependency version is incorrect
### Package and Environment Details (include every applicable attribute)
  * Package Name/Version: **spdlog/1.5.0**
  * Operating System+version: **Windows 10 1909**
  * Compiler+version: **MSVC 15**
  * Conan version: **conan 1.22.2**
  * Python version: **Python 3.8.1**


### Conan profile (output of `conan profile show default` or `conan profile show <profile>` if custom profile is in use)
```
[settings]
os=Windows
os_build=Windows
arch=x86_64
arch_build=x86_64
compiler=Visual Studio
compiler.version=15
build_type=Release
[options]
[build_requires]
[env]
```

### Steps to reproduce (Include if Applicable)
Compile and run the following:
```cpp

#include "spdlog/spdlog.h"
#include "spdlog/sinks/rotating_file_sink.h"
#include <string>
int main() {
const std::string name = "logs/serial.txt";
auto dist_sink = std::make_shared<spdlog::sinks::dist_sink_mt>();
dist_sink->add_sink(std::make_shared<spdlog::sinks::rotating_file_sink_mt>("logs/" + name + ".txt", 1048576 * 5, 2, true));
return 0;
}
```
Always crashes trying to use fmt.

diff --git a/recipes/spdlog/all/conanfile.py b/recipes/spdlog/all/conanfile.py
index a5addf459..fffd8a386 100644
--- a/recipes/spdlog/all/conanfile.py
+++ b/recipes/spdlog/all/conanfile.py
@@ -1,6 +1,7 @@
 import os
 from conans import CMake, ConanFile, tools
 from conans.errors import ConanInvalidConfiguration
+from conans.tools import Version
 
 
 class SpdlogConan(ConanFile):
@@ -45,7 +46,10 @@ class SpdlogConan(ConanFile):
             raise ConanInvalidConfiguration("wchar is not yet supported under windows")
 
     def requirements(self):
-        self.requires("fmt/6.0.0")
+        if Version(self.version) >= "1.5.0":
+            self.requires("fmt/6.1.2")
+        else:
+            self.requires("fmt/6.0.0")
 
     def source(self):
         tools.get(**self.conan_data["sources"][self.version])
['recipes/spdlog/all/conanfile.py']