$ git clone -n https://src.fedoraproject.org/rpms/rust-pin-project0.4.git /var/lib/mock/f40-build-2653301-66900/root/chroot_tmpdir/scmroot/rust-pin-project0.4
Cloning into '/var/lib/mock/f40-build-2653301-66900/root/chroot_tmpdir/scmroot/rust-pin-project0.4'...
$ git fetch origin ce5b0f7718c0750498bfb9a276c35285be9bf516:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-pin-project0.4
 * [new ref]         ce5b0f7718c0750498bfb9a276c35285be9bf516 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ce5b0f7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild