$ git clone -n https://src.fedoraproject.org/rpms/rust-trust-dns-resolver.git /var/lib/mock/f40-build-2420159-60581/root/chroot_tmpdir/scmroot/rust-trust-dns-resolver
Cloning into '/var/lib/mock/f40-build-2420159-60581/root/chroot_tmpdir/scmroot/rust-trust-dns-resolver'...
$ git fetch origin 945fd8c2f0c61dd51a5f1b8d13d2c417ff2e921e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-trust-dns-resolver
 * [new ref]         945fd8c2f0c61dd51a5f1b8d13d2c417ff2e921e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 945fd8c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild