$ git clone -n https://src.fedoraproject.org/rpms/rust-cargo-c.git /var/lib/mock/f41-build-side-1-2769244-32104/root/chroot_tmpdir/scmroot/rust-cargo-c
Cloning into '/var/lib/mock/f41-build-side-1-2769244-32104/root/chroot_tmpdir/scmroot/rust-cargo-c'...
$ git fetch origin 399bb06b66963cd38c74db3b1c96c4ec3ac09a3f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-cargo-c
 * [new ref]         399bb06b66963cd38c74db3b1c96c4ec3ac09a3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 399bb06 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild