$ git clone -n https://gitee.com/zhangwenlong01/perl-Clone.git /var/lib/mock/dist-an23-build-504442-74854/root/chroot_tmpdir/scmroot/perl-Clone
Cloning into '/var/lib/mock/dist-an23-build-504442-74854/root/chroot_tmpdir/scmroot/perl-Clone'...
$ git fetch origin 0bfc528533cf2febb1bdd1083f5ec3cef9fc761b:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/perl-Clone
 * [new ref]         0bfc528533cf2febb1bdd1083f5ec3cef9fc761b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0bfc528 rebuild for loongarch64