$ git clone -n https://src.fedoraproject.org/rpms/rust-zbus.git /var/lib/mock/f43-build-side-114671-60948536-6586645/root/chroot_tmpdir/scmroot/rust-zbus
Cloning into '/var/lib/mock/f43-build-side-114671-60948536-6586645/root/chroot_tmpdir/scmroot/rust-zbus'...
$ git fetch origin 701415bd9de8acd064c9f4495a5b44f894cce21d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-zbus
 * [new ref]         701415bd9de8acd064c9f4495a5b44f894cce21d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 701415b Update to version 5.7.1; Fixes RHBZ#2365911