$ git clone -n https://src.fedoraproject.org/rpms/rust-subprocess.git /var/lib/mock/f41-build-side-1-2897307-34638/root/chroot_tmpdir/scmroot/rust-subprocess
Cloning into '/var/lib/mock/f41-build-side-1-2897307-34638/root/chroot_tmpdir/scmroot/rust-subprocess'...
$ git fetch origin e965787b91ff10b9c15d2ff5e8153467b3256d78:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-subprocess
 * [new ref]         e965787b91ff10b9c15d2ff5e8153467b3256d78 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e965787 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild