$ git clone -n https://gitee.com/ocs-upgrade/perl-ExtUtils-MakeMaker.git /var/lib/mock/dist-ocs23-build-212631-15360/root/chroot_tmpdir/scmroot/perl-ExtUtils-MakeMaker
Cloning into '/var/lib/mock/dist-ocs23-build-212631-15360/root/chroot_tmpdir/scmroot/perl-ExtUtils-MakeMaker'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/perl-ExtUtils-MakeMaker
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33b9644 Upgrade to version 7.71_01