$ git clone -n https://gitee.com/src-opencloudos-rpms/pam.git /var/lib/mock/dist-oc8-build-175049-79859/root/chroot_tmpdir/scmroot/pam
Cloning into '/var/lib/mock/dist-oc8-build-175049-79859/root/chroot_tmpdir/scmroot/pam'...
$ git fetch origin 8deea5d1f4ab4359210d6a9c061c3f1a428bbec9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/pam
 * [new ref]         8deea5d1f4ab4359210d6a9c061c3f1a428bbec9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8deea5d import pam-1.3.1-37.tl3