$ git clone -n https://gitee.com/src-opencloudos-rpms/tpm2-tools.git /var/lib/mock/dist-oc9-build-81868-56163/root/chroot_tmpdir/scmroot/tpm2-tools
Cloning into '/var/lib/mock/dist-oc9-build-81868-56163/root/chroot_tmpdir/scmroot/tpm2-tools'...
$ git fetch origin a39fdcc4136941768ef4680fa17c295d6d2bd983:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/tpm2-tools
 * [new ref]         a39fdcc4136941768ef4680fa17c295d6d2bd983 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a39fdcc import tpm2-tools-5.5-5.tl4