$ git clone -n https://src.fedoraproject.org/rpms/rust-async_zip.git /var/lib/mock/f45-build-40297-770/root/chroot_tmpdir/scmroot/rust-async_zip
Cloning into '/var/lib/mock/f45-build-40297-770/root/chroot_tmpdir/scmroot/rust-async_zip'...
$ git fetch origin 59537777f5b880c6bcb973d7558503b2b77a6716:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-async_zip
 * [new ref]         59537777f5b880c6bcb973d7558503b2b77a6716 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5953777 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild