$ git clone -n https://gitee.com/src-anolis-os/perl-Tk.git /var/lib/mock/dist-an7-build-61691-34047/root/chroot_tmpdir/scmroot/perl-Tk
Cloning into '/var/lib/mock/dist-an7-build-61691-34047/root/chroot_tmpdir/scmroot/perl-Tk'...
$ git reset --hard origin/a7
HEAD is now at a071b5e import perl-Tk-804.030-6.el7.src.rpm