$ git clone -n https://src.fedoraproject.org/rpms/rust-fasteval.git /var/lib/mock/f40-build-2036299-48016/root/chroot_tmpdir/scmroot/rust-fasteval
Cloning into '/var/lib/mock/f40-build-2036299-48016/root/chroot_tmpdir/scmroot/rust-fasteval'...
$ git fetch origin 417a5a1a8b84409b4379383fef4794bdb06b4cc2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-fasteval
 * [new ref]         417a5a1a8b84409b4379383fef4794bdb06b4cc2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 417a5a1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild