[Snyk] Security upgrade gitpython from 3.1.27 to 3.1.30 (#3474)

* fix: docs/requirements.txt to reduce vulnerabilities


The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-GITPYTHON-3113858

* fix: hash

Co-authored-by: Mohammad Abudayyeh <47318409+moabu@users.noreply.github.com>

docs/requirements.txt

@@ -28,7 +28,7 @@ verspec==0.1.0 --hash=sha256:741877d5633cc9464c45a469ae2a31e801e6dbbaa85b9675d48
 watchdog==2.1.9 --hash=sha256:4f4e1c4aa54fb86316a62a87b3378c025e228178d55481d30d857c6c438897d6
 zipp==3.8.1 --hash=sha256:47c40d7fe183a6f21403a199b3e4192cca5774656965b0a4988ad2f8feb5f009
 babel==2.10.3 --hash=sha256:ff56f4892c1c4bf0d814575ea23471c230d544203c7748e8c68f0089478d48eb
-GitPython==3.1.27 --hash=sha256:5b68b000463593e05ff2b261acff0ff0972df8ab1b70d3cdbd41b546c8b8fc3d
+GitPython==3.1.30 --hash=sha256:cd455b0000615c60e286208ba540271af9fe531fa6a87cc590a7298785ab2882
 requests==2.28.1 --hash=sha256:8fefa2a1a1365bf5520aac41836fbee479da67864514bdb821f31ce07ce65349
 pytz==2022.2.1 --hash=sha256:220f481bdafa09c3955dfbdddb7b57780e9a94f5127e35456a48589b9e0c0197
 gitdb==4.0.9 --hash=sha256:8033ad4e853066ba6ca92050b9df2f89301b8fc8bf7e9324d412a63f8bf1a8fd
@@ -39,4 +39,4 @@ urllib3==1.26.12 --hash=sha256:b930dd878d5a8afb066a637fbb35144fe7901e3b209d1cd4f
 beautifulsoup4==4.11.1 --hash=sha256:58d5c3d29f5a36ffeb94f02f0d786cd53014cf9b3b3951d42e0080d8a9498d30
 soupsieve==2.3.2.post1 --hash=sha256:3b2503d3c7084a42b1ebd08116e5f81aadfaea95863628c80a3b774a11b7c759
 smmap==5.0.0 --hash=sha256:2aba19d6a040e78d8b09de5c57e96207b09ed71d8e55ce0959eeee6c8e190d94
-lxml==4.9.1 --hash=sha256:e5f66bdf0976ec667fc4594d2812a00b07ed14d1b44259d19a41ae3fff99f2b8
+lxml==4.9.1 --hash=sha256:e5f66bdf0976ec667fc4594d2812a00b07ed14d1b44259d19a41ae3fff99f2b8