$ git clone -n https://src.fedoraproject.org/rpms/chemtool.git /var/lib/mock/f45-build-6702-350/root/chroot_tmpdir/scmroot/chemtool
Cloning into '/var/lib/mock/f45-build-6702-350/root/chroot_tmpdir/scmroot/chemtool'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/chemtool.git/': Failed to connect to src.fedoraproject.org port 443 after 4007 ms: Could not connect to server