Merge pull request #3266 from infotroph/roxygen-from-cran

[build] Makefile: Install fixed roxygen version from CRAN archive instead of github tag

Makefile

@@ -153,7 +153,8 @@ clean:
 	+ ./scripts/time.sh "roxygen2 ${1}" Rscript -e ${SETROPTIONS} \
 		-e "if (!requireNamespace('roxygen2', quietly = TRUE)" \
 		-e "    || packageVersion('roxygen2') != '7.2.3') {" \
-		-e "  devtools::install_github('r-lib/[email protected]')" \
+		-e "  cran <- c(getOption('repos'), 'cloud.r-project.org')" \
+		-e "  remotes::install_version('roxygen2', '7.2.3', repos = cran, upgrade = FALSE)" \
 		-e "}"
 	$(eval INSTALLED_ROXYGEN_VERSION := 7.2.3)
 	echo `date` > $@