$ git clone -n https://src.fedoraproject.org/rpms/golang-contrib-opencensus-resource.git /var/lib/mock/f33-build-282536-51734/root/chroot_tmpdir/scmroot/golang-contrib-opencensus-resource
Cloning into '/var/lib/mock/f33-build-282536-51734/root/chroot_tmpdir/scmroot/golang-contrib-opencensus-resource'...
fatal: unable to access 'https://src.fedoraproject.org/rpms/golang-contrib-opencensus-resource.git/': The requested URL returned error: 503