$ git clone -n https://src.fedoraproject.org/rpms/cronie.git /var/lib/mock/f40-build-2433023-60682/root/chroot_tmpdir/scmroot/cronie
Cloning into '/var/lib/mock/f40-build-2433023-60682/root/chroot_tmpdir/scmroot/cronie'...
$ git fetch origin e5066e37c19c449388d30b5b97ee972468defcd0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cronie
 * [new ref]         e5066e37c19c449388d30b5b97ee972468defcd0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e5066e3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild