$ git clone -n https://src.fedoraproject.org/rpms/rust-libloading0.8.git /var/lib/mock/f45-build-42936-797/root/chroot_tmpdir/scmroot/rust-libloading0.8
Cloning into '/var/lib/mock/f45-build-42936-797/root/chroot_tmpdir/scmroot/rust-libloading0.8'...
$ git fetch origin 10ce10ac8e53b6fc52896174448a53a8fa63ba00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-libloading0.8
 * [new ref]         10ce10ac8e53b6fc52896174448a53a8fa63ba00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 10ce10a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild