$ git clone -n https://gitee.com/mgb01105731/perl-crypt-urandom.git /var/lib/mock/dist-an23.3-build-489157-74480/root/chroot_tmpdir/scmroot/perl-crypt-urandom
Cloning into '/var/lib/mock/dist-an23.3-build-489157-74480/root/chroot_tmpdir/scmroot/perl-crypt-urandom'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/perl-crypt-urandom
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 358fef8 Init upstream from 0.54