$ git clone -n https://src.fedoraproject.org/rpms/rust-varlink-cli.git /var/lib/mock/f40-build-781366-131566/root/chroot_tmpdir/scmroot/rust-varlink-cli
Cloning into '/var/lib/mock/f40-build-781366-131566/root/chroot_tmpdir/scmroot/rust-varlink-cli'...
$ git fetch origin cdc0c2d3d53210611ba6aeb15dfb4dfe7ea5fe81:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-varlink-cli
 * [new ref]         cdc0c2d3d53210611ba6aeb15dfb4dfe7ea5fe81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cdc0c2d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild