$ git clone -n https://src.fedoraproject.org/rpms/rpc2.git /var/lib/mock/f33-build-283000-51790/root/chroot_tmpdir/scmroot/rpc2
Cloning into '/var/lib/mock/f33-build-283000-51790/root/chroot_tmpdir/scmroot/rpc2'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/rpc2.git/': Failed to connect to src.fedoraproject.org port 443: Connection timed out