$ git clone -n https://src.fedoraproject.org/rpms/rubygem-curb.git /var/lib/mock/f40-build-2205155-51988/root/chroot_tmpdir/scmroot/rubygem-curb
Cloning into '/var/lib/mock/f40-build-2205155-51988/root/chroot_tmpdir/scmroot/rubygem-curb'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/rubygem-curb.git/': Could not resolve host: src.fedoraproject.org