$ git clone -n https://gitee.com/src-anolis-os/perl-IO-Compress.git /var/lib/mock/dist-an8.10-build-545534-87063/root/chroot_tmpdir/scmroot/perl-IO-Compress
Cloning into '/var/lib/mock/dist-an8.10-build-545534-87063/root/chroot_tmpdir/scmroot/perl-IO-Compress'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/perl-IO-Compress
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b81d4eb spec: add sub doc package