$ git clone -n https://src.fedoraproject.org/rpms/rust-rustls-native-certs0.6.git /var/lib/mock/f45-build-44559-815/root/chroot_tmpdir/scmroot/rust-rustls-native-certs0.6
Cloning into '/var/lib/mock/f45-build-44559-815/root/chroot_tmpdir/scmroot/rust-rustls-native-certs0.6'...
$ git fetch origin 908f55d2cd228d91c766bd2eea2cc778dd94eed7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-rustls-native-certs0.6
 * [new ref]         908f55d2cd228d91c766bd2eea2cc778dd94eed7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 908f55d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild