$ git clone -n https://gitee.com/yummypeng/perl-IPC-System-Simple.git /var/lib/mock/dist-an23-build-252890-63495/root/chroot_tmpdir/scmroot/perl-IPC-System-Simple
Cloning into '/var/lib/mock/dist-an23-build-252890-63495/root/chroot_tmpdir/scmroot/perl-IPC-System-Simple'...
$ git reset --hard d45acfc753141010b8491ca46cad506af0bb31bc
HEAD is now at d45acfc Refactor the specfile