$ git clone -n https://src.fedoraproject.org/rpms/rust-anstyle-lossy.git /var/lib/mock/f45-build-40070-767/root/chroot_tmpdir/scmroot/rust-anstyle-lossy
Cloning into '/var/lib/mock/f45-build-40070-767/root/chroot_tmpdir/scmroot/rust-anstyle-lossy'...
$ git fetch origin bee7707102d7e05bb39ff4a95a7e82023b1a0815:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-anstyle-lossy
 * [new ref]         bee7707102d7e05bb39ff4a95a7e82023b1a0815 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bee7707 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild