$ git clone -n https://src.fedoraproject.org/rpms/arbor.git /var/lib/mock/f40-build-753566-117337/root/chroot_tmpdir/scmroot/arbor
Cloning into '/var/lib/mock/f40-build-753566-117337/root/chroot_tmpdir/scmroot/arbor'...
$ git reset --hard 06e1cefc66d04a814071e6fc985972a255d80c23
HEAD is now at 06e1cef Do not enable extra ISA extensions based on the build host