$ git clone -n https://src.fedoraproject.org/rpms/rust-ssh-key-dir.git /var/lib/mock/f40-build-2657903-66917/root/chroot_tmpdir/scmroot/rust-ssh-key-dir
Cloning into '/var/lib/mock/f40-build-2657903-66917/root/chroot_tmpdir/scmroot/rust-ssh-key-dir'...
$ git fetch origin 61972ab27b3742b042182cef697f5c11fd4c2b37:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ssh-key-dir
 * [new ref]         61972ab27b3742b042182cef697f5c11fd4c2b37 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 61972ab Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild