$ git clone -n https://src.fedoraproject.org/rpms/rust-libadwaita0.6.git /var/lib/mock/f42-build-side-1-3537734-46560/root/chroot_tmpdir/scmroot/rust-libadwaita0.6
Cloning into '/var/lib/mock/f42-build-side-1-3537734-46560/root/chroot_tmpdir/scmroot/rust-libadwaita0.6'...
$ git fetch origin 7aadc18d4ab1a40346c9d0bc9ae77a620f1027ac:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-libadwaita0.6
 * [new ref]         7aadc18d4ab1a40346c9d0bc9ae77a620f1027ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7aadc18 compat package no longer needed