The conflict is caused by:
hanlp 2.0.0a69 depends on tensorflow==2.3.0
hanlp 2.0.0a68 depends on tensorflow==2.3.0
hanlp 2.0.0a67 depends on tensorflow==2.3.0
hanlp 2.0.0a66 depends on tensorflow==2.3.0
hanlp 2.0.0a65 depends on tensorflow==2.3.0
hanlp 2.0.0a64 depends on tensorflow==2.3.0
hanlp 2.0.0a63 depends on tensorflow==2.3.0
hanlp 2.0.0a62 depends on tensorflow==2.3.0
hanlp 2.0.0a61 depends on tensorflow==2.3.0
hanlp 2.0.0a60 depends on tensorflow==2.3.0
hanlp 2.0.0a59 depends on tensorflow==2.3.0
hanlp 2.0.0a58 depends on tensorflow==2.3.0
hanlp 2.0.0a57 depends on tensorflow==2.3.0
hanlp 2.0.0a56 depends on tensorflow==2.3.0
hanlp 2.0.0a55 depends on tensorflow==2.3.0
hanlp 2.0.0a54 depends on tensorflow==2.3.0
hanlp 2.0.0a53 depends on tensorflow==2.3.0
hanlp 2.0.0a52 depends on tensorflow==2.3.0
hanlp 2.0.0a51 depends on tensorflow==2.3.0
hanlp 2.0.0a50 depends on tensorflow==2.1.0
hanlp 2.0.0a49 depends on tensorflow==2.1.0
hanlp 2.0.0a48 depends on tensorflow==2.1.0
hanlp 2.0.0a47 depends on tensorflow==2.1.0
hanlp 2.0.0a46 depends on tensorflow==2.1.0
hanlp 2.0.0a45 depends on tensorflow==2.1.0
hanlp 2.0.0a44 depends on tensorflow==2.1.0
hanlp 2.0.0a43 depends on tensorflow==2.1.0
hanlp 2.0.0a42 depends on tensorflow==2.1.0
hanlp 2.0.0a41 depends on tensorflow==2.1.0
hanlp 2.0.0a40 depends on tensorflow==2.1.0
hanlp 2.0.0a39 depends on tensorflow==2.1.0
hanlp 2.0.0a38 depends on tensorflow==2.1.0
hanlp 2.0.0a37 depends on tensorflow==2.1.0
hanlp 2.0.0a36 depends on tensorflow==2.1.0
hanlp 2.0.0a35 depends on tensorflow==2.1.0
hanlp 2.0.0a34 depends on tensorflow==2.1.0
hanlp 2.0.0a33 depends on tensorflow==2.1.0
hanlp 2.0.0a32 depends on tensorflow==2.1.0
hanlp 2.0.0a31 depends on tensorflow==2.1.0
hanlp 2.0.0a30 depends on tensorflow==2.1.0
hanlp 2.0.0a29 depends on tensorflow==2.1.0
hanlp 2.0.0a28 depends on tensorflow==2.1.0
hanlp 2.0.0a27 depends on tensorflow==2.1.0
hanlp 2.0.0a26 depends on tensorflow==2.1.0
hanlp 2.0.0a25 depends on tensorflow==2.1.0
hanlp 2.0.0a24 depends on tensorflow==2.1.0
hanlp 2.0.0a22 depends on tensorflow==2.1.0
hanlp 2.0.0a21 depends on tensorflow==2.1.0
hanlp 2.0.0a20 depends on tensorflow==2.1.0
hanlp 2.0.0a19 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a18 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a17 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a16 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a15 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a14 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a13 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a12 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a11 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a10 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a9 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a8 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a6 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a5 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a4 depends on tensorflow==2.1.0rc2
hanlp 2.0.0a3 depends on tensorflow==2.1.0rc2