$ git clone -n http://8.131.229.236/anolis-os/attr /var/lib/mock/dist-el8-build-89-27/root/chroot_tmpdir/scmroot/attr
正克隆到 '/var/lib/mock/dist-el8-build-89-27/root/chroot_tmpdir/scmroot/attr'...
$ git reset --hard origin/a8
HEAD 现在位于 2e1c2fa import attr-2.4.48-3.el8.src.rpm