$ git clone -n https://gitee.com/Weisson/libreport.git /var/lib/mock/dist-an8.9-build-384536-71925/root/chroot_tmpdir/scmroot/libreport
Cloning into '/var/lib/mock/dist-an8.9-build-384536-71925/root/chroot_tmpdir/scmroot/libreport'...
$ git fetch origin 83bc2bed9956b05f4f4f9aff8c85c631ceb370cc:KOJI_FETCH_HEAD
From https://gitee.com/Weisson/libreport
 * [new ref]         83bc2bed9956b05f4f4f9aff8c85c631ceb370cc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 83bc2be argument 'Werror' blocks the build process by gcc-10.3.1.