$ git clone -n https://src.fedoraproject.org/rpms/findutils.git /var/lib/mock/f42-build-3292931-41426/root/chroot_tmpdir/scmroot/findutils
Cloning into '/var/lib/mock/f42-build-3292931-41426/root/chroot_tmpdir/scmroot/findutils'...
$ git fetch origin 9f20b49faca66fa312a3fc4880f8b2995e6e2241:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/findutils
 * [new ref]         9f20b49faca66fa312a3fc4880f8b2995e6e2241 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9f20b49 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild