$ git clone -n https://src.fedoraproject.org/rpms/antlr4-project.git /var/lib/mock/f40-build-2421027-60583/root/chroot_tmpdir/scmroot/antlr4-project
Cloning into '/var/lib/mock/f40-build-2421027-60583/root/chroot_tmpdir/scmroot/antlr4-project'...
$ git fetch origin 4db07ce99e9328c7ff9c14f2a9307170fcbfd5cb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/antlr4-project
 * [new ref]         4db07ce99e9328c7ff9c14f2a9307170fcbfd5cb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4db07ce Rebuild for golang 1.22.0