$ git clone -n https://src.fedoraproject.org/rpms/rust-fedora.git /var/lib/mock/f41-build-side-1-2923770-34983/root/chroot_tmpdir/scmroot/rust-fedora
Cloning into '/var/lib/mock/f41-build-side-1-2923770-34983/root/chroot_tmpdir/scmroot/rust-fedora'...
$ git fetch origin aa45944dc31a95128155f37443d2b793d1ca24bd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-fedora
 * [new ref]         aa45944dc31a95128155f37443d2b793d1ca24bd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa45944 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild