$ git clone -n https://gitee.com/src-anolis-os/perl-Test-File.git /var/lib/mock/dist-an23.3-build-433403-73067/root/chroot_tmpdir/scmroot/perl-Test-File
Cloning into '/var/lib/mock/dist-an23.3-build-433403-73067/root/chroot_tmpdir/scmroot/perl-Test-File'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/perl-Test-File
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41f0125 Macro %rpmversion is a built-in since rpm >= 4.18.2