$ git clone -n https://src.fedoraproject.org/rpms/simple-ccsm.git /var/lib/mock/f38-build-side-42-init-devel-583761-26090/root/chroot_tmpdir/scmroot/simple-ccsm
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-583761-26090/root/chroot_tmpdir/scmroot/simple-ccsm'...
$ git fetch origin 70d39f036e8c9a902490ff3388248999ae3c85ff:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/simple-ccsm
 * [new ref]         70d39f036e8c9a902490ff3388248999ae3c85ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 70d39f0 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild