$ git clone -n http://8.131.229.236/anolis-os/java-1.8.0-openjdk /var/lib/mock/dist-el8-updates-build-17011-2904/root/chroot_tmpdir/scmroot/java-1.8.0-openjdk
Cloning into '/var/lib/mock/dist-el8-updates-build-17011-2904/root/chroot_tmpdir/scmroot/java-1.8.0-openjdk'...
$ git reset --hard origin/a8
HEAD is now at dbc85b5 update to java-1.8.0-openjdk-1.8.0.282.b08-1.el8_2.src.rpm