$ git clone -n https://src.fedoraproject.org/rpms/rust-libadwaita.git /var/lib/mock/f45-build-45152-821/root/chroot_tmpdir/scmroot/rust-libadwaita
Cloning into '/var/lib/mock/f45-build-45152-821/root/chroot_tmpdir/scmroot/rust-libadwaita'...
$ git fetch origin 1bb996266ba1fb328a0303f384aedb4099e98c28:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-libadwaita
 * [new ref]         1bb996266ba1fb328a0303f384aedb4099e98c28 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1bb9962 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild