Merge pull request #838 from CroatianMeteorNetwork/Cybis320-patch-1

Update requirements.txt for bcrypt and cryptography

Author: dvida

requirements.txt

@@ -1,6 +1,9 @@
 gitpython>=2.1.8
 # Use versions 2.4.0 due to compatibility issues with OpenSSL on Pi3/Jessie
 paramiko>=2.9.0; python_version>='3.6'
+# Cap bcrypt and cryptography for Python 3.7 (no prebuilt armv7l wheels for newer versions)
+bcrypt<4.0; python_version<'3.8'
+cryptography<4.0; python_version<'3.8'
 numpy>=1.19.0,<1.21.0 ; python_version=='3.6'
 numpy>=1.21.0,<1.24.0 ; python_version>='3.7' and python_version<'3.10'
 numpy>=1.26.0,<2.0.0 ; python_version>='3.10'
@@ -36,4 +39,4 @@ pyswarms; sys_platform == "linux" and platform_machine == "x86_64"
 # Install skyfield everywhere except for armv6l and armv7l (Raspberry Pi)
 skyfield; sys_platform == "win32"
 skyfield; sys_platform == "darwin"
-skyfield; sys_platform == "linux" and platform_machine == "x86_64"
+skyfield; sys_platform == "linux" and platform_machine == "x86_64"