$ git clone -n http://8.131.229.236/anolis-os/dejagnu /var/lib/mock/dist-el8-build-9590-1686/root/chroot_tmpdir/scmroot/dejagnu
Cloning into '/var/lib/mock/dist-el8-build-9590-1686/root/chroot_tmpdir/scmroot/dejagnu'...
$ git reset --hard origin/a8
HEAD is now at 36ba82c import dejagnu-1.6.1-2.el8.src.rpm