[BUG] Can't copy certain files after upgarde to salt-3002.7

Hey.

I have some problems with salt-cp after upgrade to latest 3002 version.
Some type of files are crashing python script, fe. - [master ~]0$ sudo salt-cp 'host' tree.bin /tmp :
[ERROR ] An un-handled exception was caught by salt's global exception handler:
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 0: invalid start byte
Traceback (most recent call last):
File "/usr/bin/salt-cp", line 11, in
load_entry_point('salt==3002.7', 'console_scripts', 'salt-cp')()
File "/usr/lib/python3.6/site-packages/salt/scripts.py", line 429, in salt_cp
client.run()
File "/usr/lib/python3.6/site-packages/salt/cli/cp.py", line 53, in run
cp_.run()
File "/usr/lib/python3.6/site-packages/salt/cli/cp.py", line 145, in run
ret = self.run_oldstyle()
File "/usr/lib/python3.6/site-packages/salt/cli/cp.py", line 153, in run_oldstyle
arg = [self._load_files(), self.opts["dest"]]
File "/usr/lib/python3.6/site-packages/salt/cli/cp.py", line 128, in _load_files
files.update(self.file_dict(fn))
File "/usr/lib/python3.6/site-packages/salt/cli/cp.py", line 117, in file_dict
data = fp.read()
File "/usr/lib64/python3.6/codecs.py", line 321, in decode
(result, consumed) = self.buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 0: invalid start byte
Traceback (most recent call last):
File "/usr/bin/salt-cp", line 11, in
load_entry_point('salt==3002.7', 'console_scripts', 'salt-cp')()
File "/usr/lib/python3.6/site-packages/salt/scripts.py", line 429, in salt_cp
client.run()
File "/usr/lib/python3.6/site-packages/salt/cli/cp.py", line 53, in run
cp.run()
File "/usr/lib/python3.6/site-packages/salt/cli/cp.py", line 145, in run
ret = self.run_oldstyle()
File "/usr/lib/python3.6/site-packages/salt/cli/cp.py", line 153, in run_oldstyle
arg = [self._load_files(), self.opts["dest"]]
File "/usr/lib/python3.6/site-packages/salt/cli/cp.py", line 128, in _load_files
files.update(self.file_dict(fn))
File "/usr/lib/python3.6/site-packages/salt/cli/cp.py", line 117, in file_dict
data = fp.read()
File "/usr/lib64/python3.6/codecs.py", line 321, in decode
(result, consumed) = self._buffer_decode(data, self.errors, final)

All was ok before upgrade, current version:
Salt Version:
Salt: 3002.7

Dependency Versions:
cffi: Not Installed
cherrypy: 5.6.0
dateutil: Not Installed
docker-py: Not Installed
gitdb: Not Installed
gitpython: Not Installed
Jinja2: 2.8.1
libgit2: Not Installed
M2Crypto: 0.33.0
Mako: Not Installed
msgpack: 0.6.2
msgpack-pure: Not Installed
mysql-python: 1.3.12
pycparser: Not Installed
pycrypto: Not Installed
pycryptodome: Not Installed
pygit2: Not Installed
Python: 3.6.8 (default, Aug 13 2020, 07:46:32)
python-gnupg: Not Installed
PyYAML: 3.11
PyZMQ: 17.0.0
smmap: Not Installed
timelib: Not Installed
Tornado: 4.5.3
ZMQ: 4.1.4

System Versions:
dist: rhel 7.9 Maipo
locale: UTF-8
machine: x86_64
release: 3.10.0-1160.42.2.el7.x86_64
system: Linux
version: Red Hat Enterprise Linux Server 7.9 Maipo`

Any idea?
Latest RHEL7.9 OS without EPEL packages.