Why is draw?

Since last move is pushing a pawn(c6),why is this game drawn by repetition? [Event "AndyPlaysChess0 vs StefanoLanari"] [Site "Chess.com"] [Date "2021-04-12"] [White "AndyPlaysChess0"] [Black "StefanoLanari"] [Result "1/2-1/2"] [WhiteElo "1016"] [BlackElo "1197"] [TimeControl "blitz"] 1. d4 Nf6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd3 Bc5 6. Nf3 Bxf2+ 7. Kxf2 Ng4+ 8. Kg3 d5 9. h3 Qd6+ 10. Kh4 Nf6 11. Nb5 Qd7 12. Kg3 a6 13. Nbd4 Qd6+ 14. Kf2 Ne4+ 15. Ke1 O-O 16. Ng5 Nxg5 17. Bxg5 Nxd4 18. Qxd4 Qb4+ 19. Bd2 Qxc4 20. Qxc4 dxc4 21. e3 Be6 22. g4 b5 23. Bg2 g6 24. Bxa8 Rxa8 25. Bc3 c6 26. Rb1 Re8 27. Kf2 Bd5 28. Rhd1 f5 29. gxf5 gxf5 30. b3 Be4 31. Rb2 c5 32. bxc4 b4 33. Bxb4 cxb4 34. Rxb4 Kf7 35. Rd6 a5 36. Rbb6 Kg8 37. Rd7 a4 38. Rf6 Bc2 39. Rff7 Re4 40. Rg7+ Kf8 41. Rdf7+ Ke8 42. Ra7 Kf8 43. Rgf7+ Kg8 44. Rfb7 Re8 45. c5 Be4 46. Rc7 h5 47. Rh7 Bc6 48. Rhc7 Be4 49. Rd7 Bc6 50. Rdc7 Be4 51. c6 1/2-1/2

The game was already drawn.  Moves 46, 48, and 50 repeat the position.

Wait let me play the moves on my chess board and see