$ git clone -n https://gitee.com/wz002/gcab.git /var/lib/mock/dist-an23.3-build-416109-72865/root/chroot_tmpdir/scmroot/gcab
Cloning into '/var/lib/mock/dist-an23.3-build-416109-72865/root/chroot_tmpdir/scmroot/gcab'...
$ git fetch origin 8844df839f2ed5028c410c9f086f5121d45ad84d:KOJI_FETCH_HEAD
From https://gitee.com/wz002/gcab
 * [new ref]         8844df839f2ed5028c410c9f086f5121d45ad84d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8844df8 update to gcab-1.6-7