$ git clone -n https://src.fedoraproject.org/rpms/krecipes.git /var/lib/mock/f38-build-side-42-init-devel-740433-27655/root/chroot_tmpdir/scmroot/krecipes
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-740433-27655/root/chroot_tmpdir/scmroot/krecipes'...
$ git fetch origin 57f654eb8b6aba3c860a3a1bcf15d6bfda710e11:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/krecipes
 * [new ref]         57f654eb8b6aba3c860a3a1bcf15d6bfda710e11 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57f654e Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild