$ git clone -n https://src.fedoraproject.org/rpms/R-askpass.git /var/lib/mock/f38-build-side-42-init-devel-985113-29064/root/chroot_tmpdir/scmroot/R-askpass
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-985113-29064/root/chroot_tmpdir/scmroot/R-askpass'...
$ git fetch origin 8ba6d8b642fd623945f411af1a79e0856555ca9e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-askpass
 * [new ref]         8ba6d8b642fd623945f411af1a79e0856555ca9e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8ba6d8b Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild