$ git clone -n https://git.centos.org/rpms/java-1.8.0-openjdk /var/lib/mock/dist-c8-stream-build-73392-23714/root/chroot_tmpdir/scmroot/java-1.8.0-openjdk
Cloning into '/var/lib/mock/dist-c8-stream-build-73392-23714/root/chroot_tmpdir/scmroot/java-1.8.0-openjdk'...
$ git reset --hard imports/c8s/java-1.8.0-openjdk-1.8.0.302.b03-0.0.ea.el8
HEAD is now at 2dd482a import java-1.8.0-openjdk-1.8.0.302.b03-0.0.ea.el8