$ git clone -n https://gitee.com/src-anolis-dde/perl-Config-Tiny.git /var/lib/mock/dist-an8.9-dde-build-283358-64711/root/chroot_tmpdir/scmroot/perl-Config-Tiny
Cloning into '/var/lib/mock/dist-an8.9-dde-build-283358-64711/root/chroot_tmpdir/scmroot/perl-Config-Tiny'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/perl-Config-Tiny
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a49d22 rebuild for anolis 8.9