$ git clone -n https://src.fedoraproject.org/rpms/rust-fail.git /var/lib/mock/f38-build-side-42-init-devel-1394462-31050/root/chroot_tmpdir/scmroot/rust-fail
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1394462-31050/root/chroot_tmpdir/scmroot/rust-fail'...
$ git fetch origin 69417c5b0d3115d812b2aad81add42b68c675fa0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-fail
 * [new ref]         69417c5b0d3115d812b2aad81add42b68c675fa0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69417c5 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild