$ git clone -n https://gitee.com/src-opencloudos-rpms/mingw-libtiff.git /var/lib/mock/dist-oc8-build-239828-82631/root/chroot_tmpdir/scmroot/mingw-libtiff
Cloning into '/var/lib/mock/dist-oc8-build-239828-82631/root/chroot_tmpdir/scmroot/mingw-libtiff'...
$ git fetch origin 8ef9792a1a7350706228fb3a828bf051e36470ba:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/mingw-libtiff
 * [new ref]         8ef9792a1a7350706228fb3a828bf051e36470ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8ef9792 import mingw-libtiff-4.0.9-4.tl3