$ git clone -n https://gitee.com/src-anolis-os/attr.git /var/lib/mock/dist-lifsea8-build-75569-39259/root/chroot_tmpdir/scmroot/attr
Cloning into '/var/lib/mock/dist-lifsea8-build-75569-39259/root/chroot_tmpdir/scmroot/attr'...
$ git reset --hard origin/a8
HEAD is now at 2e1c2fa import attr-2.4.48-3.el8.src.rpm