$ git clone -n https://src.fedoraproject.org/rpms/kdesvn.git /var/lib/mock/f38-build-side-42-init-devel-609026-26260/root/chroot_tmpdir/scmroot/kdesvn
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-609026-26260/root/chroot_tmpdir/scmroot/kdesvn'...
$ git fetch origin f5fc96a87629176a6d497ffb0d8810ae75e50640:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdesvn
 * [new ref]         f5fc96a87629176a6d497ffb0d8810ae75e50640 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f5fc96a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild