$ git clone -n http://8.131.229.236/anolis-os/glm /var/lib/mock/dist-el8-build-8463-1274/root/chroot_tmpdir/scmroot/glm
Cloning into '/var/lib/mock/dist-el8-build-8463-1274/root/chroot_tmpdir/scmroot/glm'...
$ git reset --hard origin/a8
HEAD is now at f340873 import glm-0.9.8.5-2.el8.src.rpm