$ git clone -n https://src.fedoraproject.org/rpms/rust-wayland-cursor.git /var/lib/mock/f42-build-side-1-3573348-46766/root/chroot_tmpdir/scmroot/rust-wayland-cursor
Cloning into '/var/lib/mock/f42-build-side-1-3573348-46766/root/chroot_tmpdir/scmroot/rust-wayland-cursor'...
$ git fetch origin a574776cf297b2d621240b766ad99416883dd190:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-wayland-cursor
 * [new ref]         a574776cf297b2d621240b766ad99416883dd190 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a574776 Update to version 0.31.10; Fixes RHBZ#2362773