$ git clone -n https://src.fedoraproject.org/rpms/pptpd.git /var/lib/mock/f39-build-1842560-42014/root/chroot_tmpdir/scmroot/pptpd
Cloning into '/var/lib/mock/f39-build-1842560-42014/root/chroot_tmpdir/scmroot/pptpd'...
error: RPC failed; curl 18 Transferred a partial file
fatal: the remote end hung up unexpectedly