$ git clone -n https://gitee.com/src-opencloudos-rpms/squashfs-tools.git /var/lib/mock/dist-oc8-build-74255-49816/root/chroot_tmpdir/scmroot/squashfs-tools
Cloning into '/var/lib/mock/dist-oc8-build-74255-49816/root/chroot_tmpdir/scmroot/squashfs-tools'...
$ git fetch origin 5a928405d93cd8d766f820e1044a2923cad5cc5b:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/squashfs-tools
 * [new ref]         5a928405d93cd8d766f820e1044a2923cad5cc5b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a92840 import squashfs-tools-4.5.1-1.tl3