$ git clone -n https://src.fedoraproject.org/rpms/rust-async-graphql-value.git /var/lib/mock/f45-build-40276-770/root/chroot_tmpdir/scmroot/rust-async-graphql-value
Cloning into '/var/lib/mock/f45-build-40276-770/root/chroot_tmpdir/scmroot/rust-async-graphql-value'...
$ git fetch origin 4aec14450ca1d8f41851d0d204f06cfaa20056d4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-async-graphql-value
 * [new ref]         4aec14450ca1d8f41851d0d204f06cfaa20056d4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4aec144 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild