Just try it.
src_net = nn.Sequential(nn.Conv2d(1, 1, 1), nn.Conv2d(1, 1, 1))
dst_net = nn.Sequential(*list(src_net.children()))

print(src_net[0].weight)
print(dst_net[0].weight)
print(id(src_net[0].weight) == id(dst_net[0].weight))  # True

src_net[0].weight.data = torch.rand(*src_net[0].weight.shape)
print(src_net[0].weight)
print(dst_net[0].weight)