$ git clone -n https://src.fedoraproject.org/rpms/rust-man.git /var/lib/mock/f40-build-2681808-67962/root/chroot_tmpdir/scmroot/rust-man
Cloning into '/var/lib/mock/f40-build-2681808-67962/root/chroot_tmpdir/scmroot/rust-man'...
$ git fetch origin a6ecf286bcc48bd4a849024ea51b0258eaab9283:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-man
 * [new ref]         a6ecf286bcc48bd4a849024ea51b0258eaab9283 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a6ecf28 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild