$ git clone -n https://src.fedoraproject.org/rpms/kf6-kwindowsystem.git /var/lib/mock/f40-build-787738-134881/root/chroot_tmpdir/scmroot/kf6-kwindowsystem
Cloning into '/var/lib/mock/f40-build-787738-134881/root/chroot_tmpdir/scmroot/kf6-kwindowsystem'...
$ git reset --hard e17195e8660c2ba7d2e2621fbd6ff352f38fb3e7
HEAD is now at e17195e 6.0.0