$ git clone -n https://src.fedoraproject.org/rpms/rust-flume.git /var/lib/mock/f42-build-3264141-41244/root/chroot_tmpdir/scmroot/rust-flume
Cloning into '/var/lib/mock/f42-build-3264141-41244/root/chroot_tmpdir/scmroot/rust-flume'...
$ git fetch origin c619a96e50fc24a62462030585a89b137742d5b5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-flume
 * [new ref]         c619a96e50fc24a62462030585a89b137742d5b5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c619a96 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild