$ git clone -n https://src.fedoraproject.org/rpms/rust-io-uring.git /var/lib/mock/f38-build-side-42-init-devel-1393874-31050/root/chroot_tmpdir/scmroot/rust-io-uring
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1393874-31050/root/chroot_tmpdir/scmroot/rust-io-uring'...
$ git fetch origin 5577bee5c2b40eafab8aed8d638a2d0cc28b71e3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-io-uring
 * [new ref]         5577bee5c2b40eafab8aed8d638a2d0cc28b71e3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5577bee Update to version 0.6.2; Fixes RHBZ#2239292