$ git clone -n https://src.fedoraproject.org/rpms/apron.git /var/lib/mock/f38-build-side-42-init-devel-1030534-29713/root/chroot_tmpdir/scmroot/apron
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1030534-29713/root/chroot_tmpdir/scmroot/apron'...
$ git fetch origin ddacfd9d6568e5c192acc8f7182e05dd506fade9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/apron
 * [new ref]         ddacfd9d6568e5c192acc8f7182e05dd506fade9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ddacfd9 Fix reinsertion of -Werror=format-security (bz 2181282)