$ git clone -n https://src.fedoraproject.org/rpms/lv2-ir-plugins.git /var/lib/mock/f39-build-1537137-36357/root/chroot_tmpdir/scmroot/lv2-ir-plugins
Cloning into '/var/lib/mock/f39-build-1537137-36357/root/chroot_tmpdir/scmroot/lv2-ir-plugins'...
$ git fetch origin 130a20f05bc5800444d25d01d93e3a4d61a2e655:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lv2-ir-plugins
 * [new ref]         130a20f05bc5800444d25d01d93e3a4d61a2e655 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 130a20f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild