$ git clone -n https://gitee.com/src-opencloudos-rpms/tpm2-tss.git /var/lib/mock/dist-oc8-build-74573-50764/root/chroot_tmpdir/scmroot/tpm2-tss
Cloning into '/var/lib/mock/dist-oc8-build-74573-50764/root/chroot_tmpdir/scmroot/tpm2-tss'...
$ git fetch origin 40f4aaa515827532037ff9d4ef4d2d2f265aa6d0:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/tpm2-tss
 * [new ref]         40f4aaa515827532037ff9d4ef4d2d2f265aa6d0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40f4aaa import tpm2-tss-2.3.2-6.tl3