update cmake version to latest

add kitware repository to apt repo

Author: snadampal

build_aarch64_wheel.py

@@ -188,6 +188,8 @@ def update_apt_repo(host: RemoteHost) -> None:
     host.run_cmd("sudo systemctl stop unattended-upgrades.service || true")
     host.run_cmd("while systemctl is-active --quiet apt-daily.service; do sleep 1; done")
     host.run_cmd("while systemctl is-active --quiet unattended-upgrades.service; do sleep 1; done")
+    host.run_cmd("wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | sudo tee /etc/apt/trusted.gpg.d/kitware.gpg >/dev/null")
+    host.run_cmd("sudo add-apt-repository 'deb https://apt.kitware.com/ubuntu/ focal main'")
     host.run_cmd("sudo apt-get update")
     time.sleep(3)
     host.run_cmd("sudo apt-get update")
@@ -406,9 +408,10 @@ def configure_system(host: RemoteHost, *,
     print('Configuring the system')
     if not host.using_docker():
         update_apt_repo(host)
-        host.run_cmd("sudo apt-get install -y ninja-build g++ git cmake gfortran unzip")
+        host.run_cmd("sudo apt-get install -y ninja-build g++ git cmake gfortran unzip pkg-config")
     else:
         host.run_cmd("yum install -y sudo")
+        host.run_cmd("yum install -y pkgconfig")
         host.run_cmd("conda install -y ninja")
 
     if not use_conda: