$ git clone -n https://gitee.com/src-anolis-os/perl-MCE.git /var/lib/mock/dist-an23.3-build-436872-73067/root/chroot_tmpdir/scmroot/perl-MCE
Cloning into '/var/lib/mock/dist-an23.3-build-436872-73067/root/chroot_tmpdir/scmroot/perl-MCE'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/perl-MCE
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fc7c185 Rebuild for remove inappropriate build dependencies.