$ git clone -n https://src.fedoraproject.org/rpms/rust-aws-nitro-enclaves-cose.git /var/lib/mock/f39-build-1739753-41334/root/chroot_tmpdir/scmroot/rust-aws-nitro-enclaves-cose
Cloning into '/var/lib/mock/f39-build-1739753-41334/root/chroot_tmpdir/scmroot/rust-aws-nitro-enclaves-cose'...
$ git fetch origin 1d4b43c94dee7f09d3facbdb296ed242eb48d1a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-aws-nitro-enclaves-cose
 * [new ref]         1d4b43c94dee7f09d3facbdb296ed242eb48d1a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1d4b43c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild