$ git clone -n https://src.fedoraproject.org/rpms/rust-libadwaita0.4.git /var/lib/mock/f38-build-side-42-init-devel-1407130-31274/root/chroot_tmpdir/scmroot/rust-libadwaita0.4
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1407130-31274/root/chroot_tmpdir/scmroot/rust-libadwaita0.4'...
$ git fetch origin 1ab1df361e8904426fe0ee24659d2b03687b486e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-libadwaita0.4
 * [new ref]         1ab1df361e8904426fe0ee24659d2b03687b486e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ab1df3 Initial import (libadwaita 0.4 compat package)