$ git clone -n https://src.fedoraproject.org/rpms/R-httr.git /var/lib/mock/f41-build-side-1-2630800-25618/root/chroot_tmpdir/scmroot/R-httr
Cloning into '/var/lib/mock/f41-build-side-1-2630800-25618/root/chroot_tmpdir/scmroot/R-httr'...
$ git fetch origin aee3d0f6669d55c40b50d8c62b3f47fc08867f01:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-httr
 * [new ref]         aee3d0f6669d55c40b50d8c62b3f47fc08867f01 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aee3d0f Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild