$ git clone -n https://gitee.com/src-opencloudos-rpms/pam.git /var/lib/mock/dist-oc8-build-198432-80430/root/chroot_tmpdir/scmroot/pam
Cloning into '/var/lib/mock/dist-oc8-build-198432-80430/root/chroot_tmpdir/scmroot/pam'...
$ git fetch origin f0780566157df4a6f441b193d376e48daf9952e6:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/pam
 * [new ref]         f0780566157df4a6f441b193d376e48daf9952e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f078056 import pam-1.3.1-38.tl3