$ git clone -n https://gitee.com/src-anolis-os/nss_nis.git /mnt/mock/kojid//dist-an23.5-AImanager-build-529174-76907/root/chroot_tmpdir/scmroot/nss_nis
Cloning into '/mnt/mock/kojid//dist-an23.5-AImanager-build-529174-76907/root/chroot_tmpdir/scmroot/nss_nis'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/nss_nis
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed3d731 update nss_nis.spec.