6.5.1/2 Windows build error

C:\>git clone https://code.qt.io/qt/qt5.git qt6_repo
Cloning into 'qt6_repo'...
remote: Enumerating objects: 33428, done.
remote: Counting objects: 100% (31556/31556), done.
remote: Compressing objects: 100% (8640/8640), done.
remote: Total 33428 (delta 23824), reused 29779 (delta 22417), pack-reused 1872
30 MiB | 2.27 MiB/s
Receiving objects: 100% (33428/33428), 9.46 MiB | 6.31 MiB/s, done.
Resolving deltas: 100% (24288/24288), done.

C:\>cd qt6_repo

C:\qt6_repo>git checkout v6.5.1
HEAD is now at 19b7e917 Update qtqa submodule

C:\qt6_repo>perl init-repository
Use of uninitialized value $url in scalar chomp at init-repository line 667.
Have no origin remote.

C:\qt6_repo>