$ git clone -n https://src.fedoraproject.org/rpms/rust-anstyle-parse.git /var/lib/mock/f45-build-40073-767/root/chroot_tmpdir/scmroot/rust-anstyle-parse
Cloning into '/var/lib/mock/f45-build-40073-767/root/chroot_tmpdir/scmroot/rust-anstyle-parse'...
$ git fetch origin 574a9ca91fa87f01fe80c07058d48d12712ddbd8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-anstyle-parse
 * [new ref]         574a9ca91fa87f01fe80c07058d48d12712ddbd8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 574a9ca Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild