$ git clone -n https://gitee.com/xzyang-anolis/dde-file-manager.git /var/lib/mock/dist-an23-dde-build-345174-70123/root/chroot_tmpdir/scmroot/dde-file-manager
Cloning into '/var/lib/mock/dist-an23-dde-build-345174-70123/root/chroot_tmpdir/scmroot/dde-file-manager'...
$ git fetch origin 1b219e19269eb555153ff0ad3ae528c8f0daed2f:KOJI_FETCH_HEAD
From https://gitee.com/xzyang-anolis/dde-file-manager
 * [new ref]         1b219e19269eb555153ff0ad3ae528c8f0daed2f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b219e1 Update BuildRequres