$ git clone -n https://gitee.com/renping000/perl-ExtUtils-Install.git /var/lib/mock/dist-an23-build-191202-60791/root/chroot_tmpdir/scmroot/perl-ExtUtils-Install
Cloning into '/var/lib/mock/dist-an23-build-191202-60791/root/chroot_tmpdir/scmroot/perl-ExtUtils-Install'...
$ git fetch origin c4ea3cf7735a2252e02109156af53e8f79e6e92b:KOJI_FETCH_HEAD
From https://gitee.com/renping000/perl-ExtUtils-Install
 * [new ref]         c4ea3cf7735a2252e02109156af53e8f79e6e92b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c4ea3cf spec: add sub doc package