$ git clone -n https://gitee.com/opencloudos-stream/perl-Crypt-OpenSSL-RSA.git /var/lib/mock/dist-ocs23-build-240260-21815/root/chroot_tmpdir/scmroot/perl-Crypt-OpenSSL-RSA
Cloning into '/var/lib/mock/dist-ocs23-build-240260-21815/root/chroot_tmpdir/scmroot/perl-Crypt-OpenSSL-RSA'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Crypt-OpenSSL-RSA
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c04b7e1 Rebuilt for loongarch release