curl: (60) SSL certificate problem: self signed certificate in certificate chain

[razr]

Build might fail if it runs inside the docker behind the firewall

make[1]: Entering directory '/work/pkg/python'
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Downloading
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cd /work/downloads; case "unpack" in svn)       echo "fetch_svn - not yet implemented" ; exit 1 ;; git)         echo "fetch_git python" ; GIT_DIR_NAME=https...www.python.org.ftp.python.3.8.0.Python-3.8.0.tgz ; mkdir -p /work/build/python; if [ ! -d /work/downloads/$GIT_DIR_NAME ] ; then cd /work/downloads && echo LANG=C git clone --bare --mirror https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz /work/downloads/$GIT_DIR_NAME --progress ; LANG=C git clone --bare --mirror https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz /work/downloads/$GIT_DIR_NAME --progress ; else cd /work/downloads/$GIT_DIR_NAME && LANG=C git fetch -f --prune --progress https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz refs/*:refs/* ; fi ;; hg)         echo "fetch_hg python" ; HG_DIR_NAME=https...www.python.org.ftp.python.3.8.0.Python-3.8.0.tgz ; mkdir -p /work/build/python; if [ ! -d /work/downloads/$HG_DIR_NAME ] ; then cd /work/downloads && echo LANG=C hg clone https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz /work/downloads/$HG_DIR_NAME ; LANG=C hg clone https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz /work/downloads/$HG_DIR_NAME ; else cd /work/downloads/$HG_DIR_NAME && LANG=C hg fetch https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz ; fi ;; cvs)       echo "fetch_cvs - not yet implemented" ; exit 1 ;; unpack)    echo "Fetching archive Python-3.8.0.tgz" ; if [ -n "Python-3.8.0.tgz" ] && [ ! -f /work/downloads/Python-3.8.0.tgz ] ; then case "https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz" in http://*)      echo "fetch_web Python https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz  Python-3.8.0.tgz"; if [ -f "$(which curl)" ]; then curl -L --output  Python-3.8.0.tgz https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz ; elif [ -f "$(which wget)" ]; then wget -O  Python-3.8.0.tgz https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz ; fi ;; https://*)   echo "fetch_web Python https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz  Python-3.8.0.tgz"; if [ -f "$(which curl)" ]; then curl -L --output  Python-3.8.0.tgz https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz ; elif [ -f "$(which wget)" ]; then wget -O  Python-3.8.0.tgz https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz ; fi ;; ftp://*)     echo "fetch_ftp Python https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz  Python-3.8.0.tgz"; if [ -f "$(which curl)" ]; then curl -L --output  Python-3.8.0.tgz https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz ; elif [ -f "$(which wget)" ]; then wget -O  Python-3.8.0.tgz https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz ; fi ;; *) echo "ERROR: Unknown protocol type, can't checkout" ; exit 1 ;; esac ; fi ; sleep 1 ; if [  -f python.download ] ; then if [ `du -k python.download | cut -f 1` -le 2 ] ; then echo "Download failed, file too small" >&2 ; exit 1 ; fi ; fi ;; *) echo "ERROR: Unknown protocol type, can't checkout" ; exit 1 ;; esac
Fetching archive Python-3.8.0.tgz
fetch_web Python https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz  Python-3.8.0.tgz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (60) SSL certificate problem: self signed certificate in certificate chain
More details here: https://curl.haxx.se/docs/sslcerts.html

curl failed to verify the legitimacy of the server and therefore could not
establish a secure connection to it. To learn more about this situation and
how to fix it, please visit the web page mentioned above.