$ git clone -n https://gitee.com/doriscchao/tomcat.git /var/lib/mock/dist-ocs23-build-108769-6498/root/chroot_tmpdir/scmroot/tomcat
Cloning into '/var/lib/mock/dist-ocs23-build-108769-6498/root/chroot_tmpdir/scmroot/tomcat'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/doriscchao/tomcat
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1612c6f update to apache-tomcat-9.0.82,fix release & ajust tomcat-build.patch