$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-radiroot.git /var/lib/mock/f38-build-side-42-init-devel-846549-28422/root/chroot_tmpdir/scmroot/gap-pkg-radiroot
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-846549-28422/root/chroot_tmpdir/scmroot/gap-pkg-radiroot'...
$ git fetch origin ad976b455243809ab58841546da4f7a4eee2f01f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-radiroot
 * [new ref]         ad976b455243809ab58841546da4f7a4eee2f01f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad976b4 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild