$ git clone -n https://gitee.com/opencloudos-stream/perl-Net-DNS-Resolver-Mock.git /var/lib/mock/dist-ocs23-rebuild-test-0-build-305650-31183/root/chroot_tmpdir/scmroot/perl-Net-DNS-Resolver-Mock
Cloning into '/var/lib/mock/dist-ocs23-rebuild-test-0-build-305650-31183/root/chroot_tmpdir/scmroot/perl-Net-DNS-Resolver-Mock'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Net-DNS-Resolver-Mock
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a46d702 Rebuilt for clarifying the packages requirement in BaseOS and AppStream