$ git clone -n https://src.fedoraproject.org/rpms/perl-HTML-FillInForm.git /var/lib/mock/f39-build-1438222-32192/root/chroot_tmpdir/scmroot/perl-HTML-FillInForm
Cloning into '/var/lib/mock/f39-build-1438222-32192/root/chroot_tmpdir/scmroot/perl-HTML-FillInForm'...
$ git fetch origin aa037effb8b95e26bd7cdb72164b31ddd141e2e9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-HTML-FillInForm
 * [new ref]         aa037effb8b95e26bd7cdb72164b31ddd141e2e9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa037ef Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild