Disclaimer: I thought of this while using this command line. I actually think Celeste and Matrix are good and trans rights are human rights.
Image description: [ First pannel; character turning his back on the Trans flag, Madeline from Celeste and the Matrix movie title screen : “I am not Trans”. Second pannel; character hugging a box labeled ‘gender’: “I enjoy the gender I was assigned at birth.” Third pannel; character typing on a laptop with the Arch Linux logo while wearing programming socks. A bubble shows the line on the screen : ‘makepkg -cis’. The character says: “When I compile an AUR package, I clean install files, install the program, sync dependencies; in a single line.” ]
Could be Cassgender, Agender, or Apagender (gender apathetic) .
Oh also Absgender and Isogender, those could also fit, though these are [gender modalities]((https://mogai.miraheze.org/wiki/Gender_Modality), not necessarily gender identities (you would be a gender identity that is under these modalities i.e. Someone may identify as Agender, under the Absgender modality).