$ git clone -n https://src.fedoraproject.org/rpms/rust-rusttype.git /var/lib/mock/f40-build-2683015-67967/root/chroot_tmpdir/scmroot/rust-rusttype
Cloning into '/var/lib/mock/f40-build-2683015-67967/root/chroot_tmpdir/scmroot/rust-rusttype'...
$ git fetch origin 68b688b0273f39a3bf01a6d2ab6c52b043b990dc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-rusttype
 * [new ref]         68b688b0273f39a3bf01a6d2ab6c52b043b990dc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 68b688b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild