I don't believe they will either. BCC was a fork with a 'minor' tweak, which Bitmain would have loved to see implemented in the BTC; they supported the BCC, and are even mining them themselves. Bitcoin Gold however, is a totally different story for them... 

ANN: Updates on the Golden Fleece ICO (website & WP will be updated by 28 September, 2017):

1. We switch from Waves to Ethereum platform with purpose to improve ICO process and reach larger group of investors.

2.  80 mln GFL on Waves platform will be burnt from 1 October: 10 mln GFL tokens every day will be destroyed.

3. GFL smart contract on ETH with wallet address 0x5892BBbcb29D3b1051Cd44C99dB54d61b495D035 will be canceled and available balance will be automatically refunded to investors on 30 September, 2017.

4. We have introduced new Ethereum contract with 500ml* GFL tokens (token allocation bellow): 0x2189b78041Ec2d5EA65aACBfB3Bf575263DBdEa9.

*Reason for increasing from 100 to 500 mln GFL tokens: increased number interest from ICO online and offline participants and planned expansion in upcoming years in other countries.

500 mln GFL token allocation:

I Round I (in 3 stages*) – 100 mln sold from 15 August – 31 October 2017.

*Because of change in Ethereum contract we announce additional, 3rd stage of first round.

II Round – 50 mln – 15 February – 31 March 2018.

III Round – 100 mln – 15 September – 31 October 2018.

IV Round – 100 mln 15 – February – 31 March 2019.

From remaining 150 mln GFL tokens:

· 100 mln GFL will be reserved by team.

· 45 mln GFL for project promotion on ICO rounds.

· 5 mln GFL for bounty campaign during ICO rounds.

GFL tokens that were purchased with Coeval options on Waves will swapped from 1 October 2017 according to the www.coinslip.com in several stages as sale on new Ethereum contract will progress. For more details contact Monkey Capital at: https://chat.monkey.com

Option-free GFL tokens on Waves platform will be swapped 1:1 to GFLs on Ethereum new contract. To swap transfer your GFLs to*: 3P3fJJB9BqXfCPW2z4VATiZ3vW23gm35ay3

*Please include your Ethereum wallet address in the area marked ATTACHMENT on the Waves Wallet feature.

NOTE: 10 mln GFL tokens on Waves had been reserved for offline investors, with this in mind we will keep 20 mln GFL tokens on waves platform until investment deal is closed and later those tokens will be swapped to Ethereum GFL tokens 1=1.