$ git clone -n https://src.fedoraproject.org/rpms/rust-gpt.git /var/lib/mock/f40-build-2660913-66918/root/chroot_tmpdir/scmroot/rust-gpt
Cloning into '/var/lib/mock/f40-build-2660913-66918/root/chroot_tmpdir/scmroot/rust-gpt'...
$ git fetch origin ca4e0336fd2daa80e791a12ef77b1a10dc2c9524:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gpt
 * [new ref]         ca4e0336fd2daa80e791a12ef77b1a10dc2c9524 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca4e033 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild