In[]:=
$Version
Out[]=
12.3.0 for Microsoft Windows (64-bit) (May 10, 2021)
In[]:=
ClearAll["Global`*"]
In[]:=
Out[]=
The coefficients are inconsistent.
In[]:=
y*FoxH[{{{0,α}},{}},{{{0,1}},{{-1,α-1}}},y^(α-1)]/.α->2/.y->1
Out[]=
FoxH[{{{2,2}},{}},{{{1,1}},{{0,1}}},1]
In[]:=
FOXH[{{{0,2}},{}},{{{0,1}},{{-1,1}}},1]
Computing by Meijer's G Function
Out[]=
0.618034
In[]:=
x/.Solve[x^2+x==1,x][[2]]//N
Out[]=
0.618034