$ git clone -n https://src.fedoraproject.org/rpms/rust-rusqlite.git /var/lib/mock/f45-build-44518-814/root/chroot_tmpdir/scmroot/rust-rusqlite
Cloning into '/var/lib/mock/f45-build-44518-814/root/chroot_tmpdir/scmroot/rust-rusqlite'...
$ git fetch origin 3b5c798f6e74b3408f4c24482bbde53d4d2ead52:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-rusqlite
 * [new ref]         3b5c798f6e74b3408f4c24482bbde53d4d2ead52 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b5c798 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild