$ git clone -n https://src.fedoraproject.org/rpms/attract-mode.git /var/lib/mock/f39-build-2353329-60251/root/chroot_tmpdir/scmroot/attract-mode
Cloning into '/var/lib/mock/f39-build-2353329-60251/root/chroot_tmpdir/scmroot/attract-mode'...
$ git fetch origin 7729770ba1cdb6b9c5037548c42e0cb907fb4ed0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/attract-mode
 * [new ref]         7729770ba1cdb6b9c5037548c42e0cb907fb4ed0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7729770 Add -static BR for header-only stb_image library per guidelines