$ git clone -n https://src.fedoraproject.org/rpms/rust-tokio-macros0.2.git /var/lib/mock/f38-build-side-43-rust-devel-1417473-31459/root/chroot_tmpdir/scmroot/rust-tokio-macros0.2
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1417473-31459/root/chroot_tmpdir/scmroot/rust-tokio-macros0.2'...
$ git fetch origin a343f00306cd00291eff4acfb91f7cb290993494:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-tokio-macros0.2
 * [new ref]         a343f00306cd00291eff4acfb91f7cb290993494 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a343f00 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild