$ git clone -n https://github.com/xcp-ng-rpms/stunnel.git /var/lib/mock/v8.3-base-3921-3852/root/chroot_tmpdir/scmroot/stunnel
Cloning into '/var/lib/mock/v8.3-base-3921-3852/root/chroot_tmpdir/scmroot/stunnel'...
error: RPC failed; result=35, HTTP code = 0
fatal: The remote end hung up unexpectedly