$ git clone -n https://src.fedoraproject.org/rpms/rust-scrypt0.8.git /var/lib/mock/f40-build-2716334-72614/root/chroot_tmpdir/scmroot/rust-scrypt0.8
Cloning into '/var/lib/mock/f40-build-2716334-72614/root/chroot_tmpdir/scmroot/rust-scrypt0.8'...
$ git fetch origin b61f476dfcef914774873ca55f7a1a9670d19089:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-scrypt0.8
 * [new ref]         b61f476dfcef914774873ca55f7a1a9670d19089 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b61f476 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild