$ git clone -n https://gitee.com/src-opencloudos-rpms/crash.git /var/lib/mock/dist-oc9-build-250683-84030/root/chroot_tmpdir/scmroot/crash
Cloning into '/var/lib/mock/dist-oc9-build-250683-84030/root/chroot_tmpdir/scmroot/crash'...
$ git fetch origin 0264241201e87dc04f0e9f3fbacb1bbef9394026:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/crash
 * [new ref]         0264241201e87dc04f0e9f3fbacb1bbef9394026 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0264241 import crash-8.0.4-7.tl4