$ git clone -n https://src.fedoraproject.org/rpms/perl-Readonly-XS.git /var/lib/mock/f33-build-123845-39267/root/chroot_tmpdir/scmroot/perl-Readonly-XS
Cloning into '/var/lib/mock/f33-build-123845-39267/root/chroot_tmpdir/scmroot/perl-Readonly-XS'...
error: RPC failed; HTTP 404 curl 22 The requested URL returned error: 404
fatal: the remote end hung up unexpectedly