$ git clone -n https://src.fedoraproject.org/rpms/libunwind.git /var/lib/mock/f41-build-side-1-3081743-38963/root/chroot_tmpdir/scmroot/libunwind
Cloning into '/var/lib/mock/f41-build-side-1-3081743-38963/root/chroot_tmpdir/scmroot/libunwind'...
$ git fetch origin a49006b017f2f6623a2859d71ad233ba417941ea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libunwind
 * [new ref]         a49006b017f2f6623a2859d71ad233ba417941ea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a49006b Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild