```
$ GREP_SED="\(pkgrepo: deb http\):" \
&& grep -rl "${GREP_SED}" test/integration/v* \
| xargs sed -i -e "/${GREP_SED}/s//\1s:/"
```
```
$ GREP_SED="\(pkgrepo: deb http\):" \
&& grep -rl "${GREP_SED}" test/integration/v* \
| xargs sed -i -e "/${GREP_SED}/s//\1s:/"
```