$ git clone -n https://gitee.com/renbo02/gcab.git /var/lib/mock/dist-an8_8-el9-build-170240-58916/root/chroot_tmpdir/scmroot/gcab
Cloning into '/var/lib/mock/dist-an8_8-el9-build-170240-58916/root/chroot_tmpdir/scmroot/gcab'...
$ git reset --hard origin/a8
HEAD is now at 6e35382 Add doc sub package