Skimmed requirements further

Code/Scripts/Python Scripts/requirements.txt

@@ -1,20 +1,13 @@
 python=3.9.12
 analysis @ git+https://github.com/mayou36/analysis-tools@5db2f64e48cac26954d182b62eea7665d26847d2
 awkward==1.8.0
-awkward0==0.15.5
 -e git+https://gitlab.cern.ch/LHCb-RD/ewp-bd2ksteeangular-legacy.git@c5e306ac36ce7de31ff8c0e2f1833c1d3b2e1dcb#egg=b2kstll&subdirectory=b2kstll
 hep-ml==0.7.1
-hepstats==0.5.0
-hepunits==2.2.0
 iminuit
 ipykernel
-ipyopt==0.11.0
 keras==2.6.0
 matplotlib==3.5.2
 mplhep==0.3.23
-mplhep-data==0.0.3
-mpmath==1.2.1
-nlopt==2.7.0
 numba
 numpy==1.19.5
 pandas==1.4.2
@@ -37,5 +30,4 @@ uncertainties==3.1.6
 uproot==4.2.3
 uproot3-methods==0.10.1
 xgboost==1.6.1
-yamlloader==1.1.0
 zfit==0.8.3