$ git clone -n https://gitee.com/src-anolis-os/perl-Authen-PAM.git /var/lib/mock/dist-an23.4-build-536050-82199/root/chroot_tmpdir/scmroot/perl-Authen-PAM
Cloning into '/var/lib/mock/dist-an23.4-build-536050-82199/root/chroot_tmpdir/scmroot/perl-Authen-PAM'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/perl-Authen-PAM
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2ae2e0 [Feature] [Upstream] Init package perl-Authen-PAM-0.16