いつもどおりlaradockを起動しようとすると次のメッセージが出て起動しない。

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 > [laradock_workspace  5/92] RUN set -xe;     apt-get update -yqq &&     pecl channel-update pecl.php.net &&     groupadd -g 1000 laradock &&     useradd -u 1000 -g laradock -m laradock -G docker_env &&     usermod -p "*" laradock -s /bin/bash &&     apt-get install -yqq       apt-utils       libzip-dev zip unzip       php7.3-zip       nasm &&       php -m | grep -q 'zip':
#40 0.252 + apt-get update -yqq
#40 31.24 + pecl channel-update pecl.php.net
#40 31.29 Updating channel "pecl.php.net"
#40 31.69 Update of Channel "pecl.php.net" succeeded
#40 31.69 + groupadd -g 1000 laradock
#40 31.70 + useradd -u 1000 -g laradock -m laradock -G docker_env
#40 31.73 + usermod -p * laradock -s /bin/bash
#40 31.74 + apt-get install -yqq apt-utils libzip-dev zip unzip php7.3-zip nasm
#40 33.07 E: Unable to correct problems, you have held broken packages.
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failed to solve: rpc error: code = Unknown desc = executor failed running [/bin/sh -c set -xe;     apt-get update -yqq &&     pecl channel-update pecl.php.net &&     groupadd -g ${PGID} laradock &&     useradd -u ${PUID} -g laradock -m laradock -G docker_env &&     usermod -p "*" laradock -s /bin/bash &&     apt-get install -yqq       apt-utils       libzip-dev zip unzip       php${LARADOCK_PHP_VERSION}-zip       nasm &&       php -m | grep -q 'zip']: exit code: 100

why?