$ git clone -n https://src.fedoraproject.org/rpms/rust-pleaser.git /var/lib/mock/f41-build-811077-147141/root/chroot_tmpdir/scmroot/rust-pleaser
Cloning into '/var/lib/mock/f41-build-811077-147141/root/chroot_tmpdir/scmroot/rust-pleaser'...
$ git fetch origin c56039505a09b9532e0019a05538a33a209d65f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-pleaser
 * [new ref]         c56039505a09b9532e0019a05538a33a209d65f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c560395 Rebuild with Rust 1.78 to fix incomplete debuginfo and backtraces