$ git clone -n https://src.fedoraproject.org/rpms/rust-fn-error-context.git /var/lib/mock/f41-build-733362-13201/root/chroot_tmpdir/scmroot/rust-fn-error-context
Cloning into '/var/lib/mock/f41-build-733362-13201/root/chroot_tmpdir/scmroot/rust-fn-error-context'...
$ git fetch origin 8035838c36b61d7f60e2444c8ea9e14c667bc523:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-fn-error-context
 * [new ref]         8035838c36b61d7f60e2444c8ea9e14c667bc523 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8035838 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild