$ git clone -n https://src.fedoraproject.org/rpms/rust-ironrdp-error.git /var/lib/mock/f45-build-42657-795/root/chroot_tmpdir/scmroot/rust-ironrdp-error
Cloning into '/var/lib/mock/f45-build-42657-795/root/chroot_tmpdir/scmroot/rust-ironrdp-error'...
$ git fetch origin 913254a7e9eecf15570e8fd62636fd6b2a5ce3f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ironrdp-error
 * [new ref]         913254a7e9eecf15570e8fd62636fd6b2a5ce3f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 913254a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild