$ git clone -n https://src.fedoraproject.org/rpms/plexus-interpolation.git /var/lib/mock/f38-build-side-42-init-devel-637874-26384/root/chroot_tmpdir/scmroot/plexus-interpolation
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-637874-26384/root/chroot_tmpdir/scmroot/plexus-interpolation'...
$ git fetch origin a7478224c80e43dc615b64f90613e2b7ff92ec66:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plexus-interpolation
 * [new ref]         a7478224c80e43dc615b64f90613e2b7ff92ec66 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a747822 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild