$ git clone -n https://src.fedoraproject.org/rpms/python-llvmlite.git /var/lib/mock/f38-build-side-42-init-devel-897993-28575/root/chroot_tmpdir/scmroot/python-llvmlite
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-897993-28575/root/chroot_tmpdir/scmroot/python-llvmlite'...
$ git fetch origin b94607ebe38e77ebc4a4c35d81cae789bf287544:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-llvmlite
 * [new ref]         b94607ebe38e77ebc4a4c35d81cae789bf287544 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b94607e Patch out max. Python version check entirely