$ git clone -n https://gitee.com/src-opencloudos-rpms/pam.git /var/lib/mock/dist-oc9-build-67818-46459/root/chroot_tmpdir/scmroot/pam
Cloning into '/var/lib/mock/dist-oc9-build-67818-46459/root/chroot_tmpdir/scmroot/pam'...
$ git fetch origin f1c7598f65104746d4c9eb38f1820abce21a51c6:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/pam
 * [new ref]         f1c7598f65104746d4c9eb38f1820abce21a51c6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f1c7598 import pam-1.5.3-3.tl4