$ git clone -n https://src.fedoraproject.org/rpms/rust-clap_lex0.2.git /var/lib/mock/f40-build-2035398-47962/root/chroot_tmpdir/scmroot/rust-clap_lex0.2
Cloning into '/var/lib/mock/f40-build-2035398-47962/root/chroot_tmpdir/scmroot/rust-clap_lex0.2'...
$ git fetch origin 3986dc0f16568faaa5e50f4b6967013aa98af0d7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-clap_lex0.2
 * [new ref]         3986dc0f16568faaa5e50f4b6967013aa98af0d7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3986dc0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild