$ git clone -n https://src.fedoraproject.org/rpms/rust-edit.git /var/lib/mock/f45-build-41411-782/root/chroot_tmpdir/scmroot/rust-edit
Cloning into '/var/lib/mock/f45-build-41411-782/root/chroot_tmpdir/scmroot/rust-edit'...
$ git fetch origin 505e2392d6c6fb31bfcdaeef274edf881acc8385:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-edit
 * [new ref]         505e2392d6c6fb31bfcdaeef274edf881acc8385 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 505e239 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild