$ git clone -n https://src.fedoraproject.org/rpms/rubygem-rspec-its.git /var/lib/mock/f38-build-side-42-init-devel-583600-26088/root/chroot_tmpdir/scmroot/rubygem-rspec-its
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-583600-26088/root/chroot_tmpdir/scmroot/rubygem-rspec-its'...
$ git fetch origin 8dc3d953e6619e95603516826585793a101b3e1e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-rspec-its
 * [new ref]         8dc3d953e6619e95603516826585793a101b3e1e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8dc3d95 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild