$ git clone -n https://src.fedoraproject.org/rpms/forge-parent.git /var/lib/mock/f38-build-side-42-init-devel-700505-27066/root/chroot_tmpdir/scmroot/forge-parent
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-700505-27066/root/chroot_tmpdir/scmroot/forge-parent'...
$ git fetch origin 3b60c155e20cb1eb5ccf42b6789ba4d116e2039b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/forge-parent
 * [new ref]         3b60c155e20cb1eb5ccf42b6789ba4d116e2039b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b60c15 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild