$ git clone -n https://src.fedoraproject.org/rpms/rust-quick-xml0.17.git /var/lib/mock/f38-build-side-43-rust-devel-1416882-31457/root/chroot_tmpdir/scmroot/rust-quick-xml0.17
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1416882-31457/root/chroot_tmpdir/scmroot/rust-quick-xml0.17'...
$ git fetch origin 3c463dd4ae31a7a57da8cb17129bec7641dd6f0b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-quick-xml0.17
 * [new ref]         3c463dd4ae31a7a57da8cb17129bec7641dd6f0b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c463dd Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild