Equivalent libary of RTCZero for Arduino UNO

I am a beginner to Ardunino UNO This is my first program to light up an LED strip

#include <Adafruit_NeoPixel.h>

#include <RTCZero.h>

#define PIN            6  
#define NUMPIXELS      60 // Define the total number of pixels in your strip
#define BRIGHTNESS     50 // Adjust the brightness (0-255)

Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
RTCZero rtc; 

void setup() { 
  strip.begin(); // Intializes the neo pixel library for use 
  strip.show();  // Initialize all pixels to 'off'

  rtc.begin(); 
// Intialzes the real time clock , the rtc is defined previuosly ,the dot access the the memebr in this case begin () , which is a method , method is used to perform an action , they belong to a class and defines how an object behaves 

  // Set the initial time at the time of the project 
  rtc.setHours(12);
  rtc.setMinutes(0);
  rtc.setSeconds(0);
}
 
void loop() { 

  int currentHour = rtc.getHours(); // Get the current hour from the real time clock 
  uint32_t color; 

  // Set color based on the time of the day
  if (currentHour >= 6 && currentHour < 16) {
    // Yellow during 6 am to 4 pm

    color = strip.Color(255, 255, 0);
  } else if (currentHour >= 16 && currentHour < 20) {
    // Orange during 4 pm to 8 pm

    color = strip.Color(255, 165, 0);
  } else {
    // Blue during 8 pm to 6 am

    color = strip.Color(0, 0, 255);
  }

  // Set the color for all pixels
  fillStrip(color);

  // Optional: Adjust brightness
  strip.setBrightness(BRIGHTNESS);

  // Update the NeoPixel strip
  strip.show();

  // Delay to avoid updating the colors too frequently
  delay(60000); // Delay for 1 minute (adjust as needed)
}

// Uses for loop to itrate the color for all the pixels in the led strip
void fillStrip(uint32_t color) {
  for (int i = 0; i < strip.numPixels(); i++) {
    strip.setPixelColor(i, color);
  }
}

Unable to compile the program due to the below error. How do I find an equivalent function for Arduino UNO ??

WARNING: library RTCZero claims to run on samd architecture(s) and may be incompatible with your current board which runs on avr architecture(s).