$ git clone -n https://src.fedoraproject.org/rpms/tomcat-taglibs-parent.git /var/lib/mock/f38-build-side-42-init-devel-621109-26342/root/chroot_tmpdir/scmroot/tomcat-taglibs-parent
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-621109-26342/root/chroot_tmpdir/scmroot/tomcat-taglibs-parent'...
$ git fetch origin 367c64307c95a4101dc3242951e9e3f492290fc0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tomcat-taglibs-parent
 * [new ref]         367c64307c95a4101dc3242951e9e3f492290fc0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 367c643 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild