$ git clone -n https://src.fedoraproject.org/rpms/rust-gix-prompt.git /var/lib/mock/f40-build-2641391-66430/root/chroot_tmpdir/scmroot/rust-gix-prompt
Cloning into '/var/lib/mock/f40-build-2641391-66430/root/chroot_tmpdir/scmroot/rust-gix-prompt'...
$ git fetch origin a2b5ea94700e64aeec3aed707c9b65015ffcda1a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gix-prompt
 * [new ref]         a2b5ea94700e64aeec3aed707c9b65015ffcda1a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a2b5ea9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild