$ git clone -n https://gitee.com/src-opencloudos-rpms/pam.git /var/lib/mock/dist-oc9-build-175660-79942/root/chroot_tmpdir/scmroot/pam
Cloning into '/var/lib/mock/dist-oc9-build-175660-79942/root/chroot_tmpdir/scmroot/pam'...
$ git fetch origin 0e23c15657663d8f6b67530b8698249a3ead1175:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/pam
 * [new ref]         0e23c15657663d8f6b67530b8698249a3ead1175 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e23c15 import pam-1.5.3-11.tl4