$ git clone -n https://src.fedoraproject.org/rpms/rust-bindgen-cli.git /var/lib/mock/f40-build-1834182-24945/root/chroot_tmpdir/scmroot/rust-bindgen-cli
Cloning into '/var/lib/mock/f40-build-1834182-24945/root/chroot_tmpdir/scmroot/rust-bindgen-cli'...
$ git fetch origin 5e128e6516e0289ef4f21ec782a586d38b56c340:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-bindgen-cli
 * [new ref]         5e128e6516e0289ef4f21ec782a586d38b56c340 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e128e6 Rebuild with Rust 1.78 to fix incomplete debuginfo and backtraces