$ git clone -n https://src.fedoraproject.org/rpms/rust-libflate.git /var/lib/mock/f40-build-2657120-66915/root/chroot_tmpdir/scmroot/rust-libflate
Cloning into '/var/lib/mock/f40-build-2657120-66915/root/chroot_tmpdir/scmroot/rust-libflate'...
$ git fetch origin 8a05b06869cb8ff2a661864249fabcab0cb6d1db:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-libflate
 * [new ref]         8a05b06869cb8ff2a661864249fabcab0cb6d1db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a05b06 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild