make dist-get-buildreqs produces corrupted output

!3778 (merged) added a conditional dependency of the form:

BuildRequires: (python3-wheel if python3-setuptools < 70)

Now make dist-get-buildreqs produces this output:

Missing dependencies:  (python3-wheel asciidoc audit-libs-devel bindgen dwarves elfutils-devel fuse-devel java-devel kernel-rpm-macros libbabeltrace-devel libbpf-devel libcap-devel libcap-ng-devel libmnl-devel libnl3-devel libtraceevent-devel libtracefs-devel newt-devel nss-tools numactl-devel pciutils-devel perl-generators pesign rust rust-src rustfmt systemd-ukify xmlto

There is an invalid ( before python3-wheel.

This breaks LLVM's kernel rebuild gating tests.