$ git clone -n https://gitee.com/src-anolis-dde/lightdm.git /var/lib/mock/dist-an8-dde-build-149898-57667/root/chroot_tmpdir/scmroot/lightdm
Cloning into '/var/lib/mock/dist-an8-dde-build-149898-57667/root/chroot_tmpdir/scmroot/lightdm'...
$ git reset --hard origin/a8
HEAD is now at 663c201 !1 add loongarch64 tag to ExclusiveArch Merge pull request !1 from leeffo/a8